This report on Form 6-K shall be deemed to be incorporated by reference in the registration statement on Form F-3 (No.333-180880) of Telefonaktiebolaget LM Ericsson (publ.) and to be part thereof from the date on which this report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

Ericsson fourth quarter and full year 2012 report, ADJUSTED for registration statement on Form F-3 (No. 333-180880)

January 31, 2013

Fourth quarter highlights

Full year highlights

COMMENTS FROM HANS VESTBERG, PRESIDENT AND CEO

“Our segments showed mixed developments during the year with strong growth in Global Services and Support Solutions, while Networks had a more challenging year. Support Solutions went from losses in 2011 into profitability and together with Global Services represented close to 50% of Group sales in 2012, compared to 42% in 2011,” says Hans Vestberg, President and CEO of Ericsson (NASDAQ:ERIC).

“During the year profitability was negatively impacted by operating losses in ST-Ericsson, the ongoing network modernization projects in Europe as well as the underlying business mix, with a higher share of coverage projects than capacity projects. With present visibility of customer demand, and with the current global economic development, underlying business mix is expected to gradually shift towards more capacity projects during the second half of 2013.

We ended the year with strong cash flow. The Board of Directors proposes a dividend for 2012 of SEK 2.75 (2.50) per share, an increase by 10%.

Throughout 2012 North America was our strongest market, driven by continued mobile broadband investments and demand for services. However, regions such as South East Asia and Oceania and Sub-Saharan Africa gradually improved during the year.

In the fourth quarter Networks sales recovered, despite continued expected decline in CDMA. Profitability in Networks improved sequentially due to higher sales and a higher share of software sales. Sales and profitability for Global Services and Support Solutions remained stable.

The quarter was negatively impacted by a non-cash charge related to ST-Ericsson. Following the announcement of STMicroelectronics’ intention to exit as a shareholder, Ericsson will explore various strategic options for ST-Ericsson assets. We believe that the modem technology, which we originally contributed to the JV, has a strategic value to the wireless industry.

The work to leverage our strength in the growth areas mobile broadband, managed services and operations and business support systems (OSS/BSS) has continued during the year, with both selective acquisitions and divestments. In addition, we completed the divestment of Sony Ericsson and introduced a new strategy for Support Solutions. Improving profitability, reducing costs and working capital remain high on the agenda also for 2013. While the macroeconomic and political uncertainty continues in certain regions the long-term fundamentals in the industry remain attractive and we are well positioned to continue to support our customers in a transforming ICT market,” concludes Vestberg.

Financial Highlights - fourth quarter

Sales in the quarter increased 5% YoY and 23% QoQ. The acquired Telcordia operation added sales of SEK 1.1 b. in the quarter, split 50/50 between segments Global Services and Support Solutions.

Networks sales increased 6% YoY, primarily driven by North America where sales in the second half 2011 were slower. CDMA equipment sales were down -18% YoY to SEK 2.5 b. in the quarter. Networks sales increased 31% QoQ due to high year-end business activity. CDMA equipment sales increased 58% QoQ, primarily due to temporary capacity needs but are expected to continue to decline as North American operators continue their transition to LTE.

Global Services grew 4% YoY and 15% QoQ. Global Services represented 42% (42%) of Group sales in the quarter, compared to 45% in Q312.

Support Solutions sales grew 6% YoY and 9% QoQ. IPX was divested in Q312 impacting sales growth QoQ negatively. Q411, multimedia brokering (IPX) sales amounted to SEK 0.4 b.

Restructuring charges for the Group amounted to SEK 1.7 (0.7) b. This was mainly related to execution of the service delivery strategy, costs of SEK 0.3 b. related to the divestment of GPON assets as well as continued execution of efficiency measures.

Gross margin increased YoY to 31.1% (30.2%), and from 30.4% Q312. The YoY increase was driven by higher Networks sales. The QoQ improvement is due to increased software share and lower Global Services share.

The underlying business mix, with higher share of coverage projects than capacity projects, is expected to shift towards more capacity projects in the second half of 2013. The negative impact from the network modernization projects in Europe will continue to gradually decline during 2013.

Total operating expenses increased YoY by SEK 0.8 b. to SEK 16.4 (15.6) b. due to higher restructuring charges. QoQ expenses increased SEK 3.1 b. partly driven by restructuring charges. R&D expenses amounted to SEK 9.2 (8.7) b. Selling and general administrative expenses (SG&A) increased YoY to SEK 7.1 (6.8) b. due to acquisitions.

Other operating income and expenses amounted to SEK 0.3 (0.4) b.

Operating margin was 7.1% (6.4%) compared to 6.7% in Q312. The YoY margin improvement was driven by increased Networks sales. This was partly offset by continued efficiency measures generating restructuring charges with a negative impact on operating margin by close to -3%-points (-1%). The QoQ margin improvement was mainly driven by higher sales in Networks and improved gross margin, partly offset by higher operating expenses and restructuring charges.

Ericsson’s share in ST-Ericsson’s income before tax was SEK -8.5 (-0.8) b. This includes the non-cash charge of SEK -8.0 b. for the write-down of all related investments, including provisions of SEK -3.3 b. related to the strategic options at hand for ST-Ericsson assets, as well as Ericsson’s share of ST-Ericsson Q412 operating loss of SEK -0.5 (-0.8) b.

Financial net amounted to SEK -0.1 (-0.3) b. and decreased QoQ from SEK 0.1 b.

Taxes were SEK -2.4 (-0.3) b. The effective tax rate was impacted by the write-down of investments and a provision related to ST-Ericsson of SEK 3.3 b. which are not subject to

taxation. The corporate tax in Sweden was reduced from 26.3% to 22.0% as of January 1, 2013. This resulted in a reduction of deferred tax assets of SEK -0.5 b., which together with the market mix in the quarter impacted tax cost negatively.

Net income decreased to SEK -6.3 (1.5) b. negatively impacted by the ST-Ericsson charge of SEK -8.0 b.

EPS diluted was SEK -1.99 (0.36).

Cash flow from operations was positive SEK 15.7 (5.5) b., driven by reduced working capital. Cash outlays for restructuring amounted to SEK 0.3 (0.5) b. Cash outlays of SEK 1.2 b. remain to be made from the restructuring provision.

BALANCE SHEET AND OTHER PERFORMANCE INDICATORS - FOURTH QUARTER

Trade receivables increased QoQ to SEK 63.7 (61.6) b., driven by strong sales. This was partly offset by good collections and resulted in a decrease of days sales outstanding (DSO) from 101 to 86 days QoQ.

Inventory decreased QoQ to SEK 28.8 (32.4) b., positively impacted by higher sales. Inventory turnover days (ITO) improved from 82 to 73 days. Payable days have decreased from 59 to 57 days.

Cash, cash equivalents and short-term investments amounted to SEK 76.7 (68.8) b.

During the quarter, approximately SEK 1.0 b. of provisions were utilized, of which SEK 0.3 b. related to restructuring. Additions of SEK 4.6 b. were made, of which SEK 3.3 b. related to ST-Ericsson and SEK 0.6 b. related to restructuring. Reversals of SEK 0.2 b. were made.

The total number of employees at the end of the quarter increased to 110,255 (109,214). The increase is mainly due to addition of service professionals, primarily in India.

Financial Highlights - full year

Full year sales were SEK 227.8 b. and flat compared to 2011. CDMA equipment sales declined by
 -40% to SEK 8.4 (14.0) b. The acquired Telcordia operation added sales of SEK 4.2 b., split 50/50 between segments Global Services and Support Solutions. Revenues for IPR and licensing were SEK 6.6 (6.2) b.

Software represented 23% (23%), hardware 35% (40%) and services 42% (37%) of total sales in 2012 reflecting the good momentum in Services throughout the year, the reduced CDMA infrastructure business as well as network modernization projects in Europe.

Restructuring charges for the Group amounted to SEK 3.4 (3.2) b., mainly related to continued execution of the service delivery strategy and other ongoing cost reduction measures. The ongoing redundancy process in Sweden is expected to be finalized in Q1 2013, pending closing of union negotiations.

Gross margin was down for the full year to 31.6% (35.1%). The decrease is due to higher proportion of coverage projects than capacity projects, network modernization projects in Europe as well as the increased share of Global Services sales. Close to 50% of the gross margin decline is related to the increased services share.

Total operating expenses amounted to SEK 58.9 (59.3) b. R&D expenses amounted to SEK 32.8 (32.6) b. and increased due to higher restructuring charges and acquisitions. R&D

expenses for the full year 2012 were estimated at SEK 30-32 b. Based on current portfolio and efficiencies in ways of working, R&D expenses for 2013 are expected to decrease somewhat. Selling and general administrative expenses (SG&A) amounted to SEK 26.0 (26.7) b. in 2012.

Other operating income and expenses were SEK 9.0 (1.3) b. of which the gain related to the divestment of Sony Ericsson amounted to SEK 7.7 b and Multimedia brokering (IPX) amounted to SEK 0.2 b.

Operating margin was 9.7% (9.6%). Excluding the gain related to the divestment of Sony Ericsson operating margin was 6.4%, negatively impacted by the business mix, with higher share of coverage projects than capacity projects, and network modernization projects in Europe.

Ericsson’s share in earnings of JV and associated companies was SEK -11.7 (-3.8) b., negatively impacted by the ST-Ericsson charge. Financial net amounted to SEK -0.3 (0.2) b. mainly due to negative currency exchange revaluation effects on financial investments and liabilities.

The tax rate for 2012 was 42% (31%), negatively impacted by product and market mix, and the change in corporate tax rate in Sweden. The one time items related to the ST-Ericsson charge and the gain from the Sony Ericsson divestment had no impact on taxes.

Net income decreased to SEK 5.9 (12.6) b. due to lower contribution from Networks and the negative impact from ST-Ericsson of SEK -11.7 (-2.7) b. The gain related to the divestment of Sony Ericsson of SEK 7.7 b. had a positive effect on net income.

EPS diluted amounted to SEK 1.78 (3.77).

The Board of Directors proposes a dividend for 2012 of SEK 2.75 (2.50), reflecting earnings and balance sheet structure in 2012, as well as coming years’ business plan and expected economic development, according to Ericsson’s dividend policy.

Cash flow from operations was positive at SEK 22.0 (10.0) b., driven by improved working capital.

BALANCE SHEET AND OTHER PERFORMANCE INDICATORS - FULL YEAR

Compared to December 31, 2011, trade receivables decreased to SEK 63.7 (64.5) b. Days sales outstanding (DSO) decreased from 91 to 86 days.

Inventory decreased to SEK 28.8 (33.1) b., positively impacted by higher sales. Inventory turnover days (ITO) decreased from 78 to 73 days. Accounts payable days has decreased from 62 to 57 days.

During the year, Ericsson has performed the following refinancing activities to extend the average debt maturity profile and to further diversify funding sources:

Cash, cash equivalents and short-term investments amounted to SEK 76.7 (80.5) b.

For the full year, the net number of employees increased by 5,730 to 110,255 (104,525), of which 3,766 in services and 1,659 in R&D. In 2012, 4,552 people joined Ericsson through acquisitions and through managed services contracts.

Segment Results

NETWORKS

FOURTH QUARTER

The increase is mainly related to high year-end business activity in North America and Japan, primarily within mobile broadband infrastructure. CDMA equipment sales declined -18% YoY to SEK 2.5 b. GSM sales in China continued to decline YoY. North America showed good development both YoY and QoQ. The sales increase QoQ of 31% is due to high year-end sales, 3G sales in China, LTE sales in South Korea and high project activity in parts of Western Europe. CDMA equipment sales grew by 58% QoQ due to temporary capacity needs. CDMA equipment sales are expected to continue to decline following North American operators’ transition to LTE.

Ericsson’s leading position in packet core has driven market demand for the Smart Services Router (SSR). 19 new contracts were signed in the quarter. Demand for microwave transport is regaining traction as mobile broadband continues to grow. In the quarter Ericsson also put the world’s first converged multi-standard radio base station for LTE FDD/TDD into commercial operation.

Operating margin was flat YoY. The positive effect from higher sales was partly offset by higher restructuring charges. The improved operating margin QoQ was primarily due to higher sales including temporary CDMA capacity business.

FULL YEAR

North America grew despite the -40% decline in CDMA equipment sales. During 2012 we saw good contribution from our IP portfolio, particularly packet core.

Operators’ focus on improving network performance and on service differentiation has been a main driver for mobile broadband investments throughout the year. The demand for IMS is increasing as operators are preparing for launching Voice over LTE (VoLTE). With increasing data traffic in the LTE networks the need for signaling capacity increases. The demand for circuit-switched core continues to decline.

Operating margin decreased to 6% (13%), adversely affected by lower sales, higher share of coverage than capacity projects and network modernization projects in Europe.

GLOBAL SERVICES

FOURTH QUARTER

Operators continue to focus on increasing their operational efficiency and reducing operating expenses through transformation activities in the voice, IP and OSS/BSS domains, which drive demand for professional services. The QoQ sales growth of 15% was driven by Consulting and Systems Integration as well as Network Rollout.

Professional Services shows improved margin development due to continued efficiency gains and higher sales. The low margin in Network Rollout continued in the quarter and is related to network modernization projects in Europe and coverage projects.

FULL YEAR

Global Services sales grew by SEK 13.2 b. Growth in Global Services was driven by high Network Rollout sales and continued good momentum in Managed Services and Consulting and Systems Integration.

Global Services sales represented 43% (37%) of Group sales. Operating margin was 6% (7%). The decrease is due to Network Rollout where margins dropped to -10% (-8%) as a consequence of the European modernization projects. Professional Services operating margin was 14% (13%), driven by increased sales and efficiency improvements.

Ericsson supports networks with more than 2.5 billion subscribers. The strategy to industrialize the service delivery continues and the number of services professionals increased with hiring of new employees mainly in the Global Service Centers.

SUPPORT SOLUTIONS

FOURTH QUARTER

The acquired Telcordia operation added sales of SEK 0.6 b. in the quarter. Multimedia brokering (IPX) was divested in Q312 which impacted sales negatively both YoY and QoQ. IPX sales amounted to SEK 0.4 b in Q411. Demand for OSS/BSS continued to be strong, driven by operators’ focus to improve efficiency and adapt to mobile broadband business requirements.

Operating margin increased YoY, positively impacted by portfolio streamlining and efficiencies. Operating margin declined QoQ, due to higher restructuring charges and a gain of SEK 0.2 b. in Q312 related to the divestment of IPX.

FULL YEAR

Increased sales and execution on the new strategy, announced in Q1 2012, as well as portfolio streamlining and efficiency improvements, generated an operating margin of 9% (-5%).

The number of subscriptions served by Ericsson’s charging and billing solutions was 2.0 billion at the end of the year.

ST-ERICSSON

Ericsson Group asset overview ST-Ericsson

ST-Ericsson sales were flat QoQ reflecting growth contribution from the NovaThor platform shipments as well as IP licensing. During the quarter, Ericsson and STMicroelectronics waived their credit of USD 1.5 b. under the parents’ loan facility. There was no remaining net debt at the end of the quarter. At the end of Q312 the net debt was USD 1.4 b. ST-Ericsson is reporting in US GAAP.

On December 10, 2012, STMicroelectronics announced its intention to exit as a shareholder in ST-Ericsson. On December 20, 2012, Ericsson announced that it would take a non-cash charge in Q412 related to its 50% stake in ST-Ericsson. The charge includes write-down of investments to reflect the current best estimate of Ericsson’s share of the fair market value of the JV and provisions related to the strategic options at hand for ST-Ericsson assets. In total, Ericsson has made write-downs of SEK -4.7 b. of ST-Ericsson investments and taken a provision of SEK -3.3 b. In addition, Ericsson’s share in ST-Ericsson’s operating loss amounted to SEK -0.5 (-0.8) b.

As of December 31, 2012 there are no remaining investments related to ST-Ericsson on Ericsson’s balance sheet. Costs and cash related to implementation of strategic options at hand will be booked against provisions.

Regional sales Overview

North America. All segments grew both YoY and QoQ driven by continued high activity levels in coverage projects. CDMA sales continue to wind down, but at a slower pace in the quarter due to temporary capacity needs.

Coverage, consolidation and network evolution were market priorities throughout 2012, driving strong performance across all segments.

Latin America. Networks and Global Services business slowed down YoY due to low initial LTE deployment. Global Services sales increased QoQ driven by managed services and systems integration. The sequential increase in Networks was driven by 3G sales. OSS/BSS and IPTV contributed to the YoY growth in Support Solutions.

During 2012 all major operators decided on LTE suppliers, resulting in an estimated market share for Ericsson of more than 50%.

Northern Europe and Central Asia. Networks sales were basically flat both YoY and QoQ, with continued low investment levels in Russia. Global Services declined YoY mainly due to large 3G rollout in Russia during 2011. Global Services growth QoQ was driven by systems integration sales. Support Solutions grew YoY and QoQ mainly through Content Delivery Network deployments.

Throughout the year the trend of lower investments, primarily in Russia, continued to impact sales negatively.

Western and Central Europe. The QoQ growth in Networks was driven by high project activity and ongoing modernization projects. OSS/BSS and systems integration drove sales in Global Services and Support Solutions.

Cautious operator investments caused a decline for the full year.

Mediterranean. The YoY decline was driven by current market and macroeconomic conditions. The modernization projects are progressing according to plan. The QoQ improvement was driven by growth in all segments.

2012 was impacted by weak macro economy in many countries and cautious operator investments.

Middle East. Networks sales grew QoQ after several quarters of lower activity. OSS/BSS developed favorably both YoY and QoQ, driven by operators’ focus on quality and operational efficiency. Managed services showed good growth in the quarter and for the full year.

The political unrest in some countries continues and has negatively impacted operator investments during the year, leading to a flat sales development in 2012.

Sub-Saharan Africa. The sales increase YoY is driven by operator investments in Nigeria and South Africa. While 3G is increasing, the majority of sales is still related to 2G. Data traffic is growing across the region and LTE deployments have started with three networks launched in Southern Africa.

Following a slow 2011, sales in all segments in the region grew during 2012.

India. Continued low activity levels with operator investments only in certain areas. Data traffic is growing from a low base as smartphones and tablets become more affordable. Growth in Support Solutions YoY was driven by Telcordia.

The full year decrease is mainly due to large initial 3G deployments in the first three quarters of 2011.

China and North East Asia. Networks declined YoY, driven by continued lower sales of GSM in China as well as lower 3G sales in South Korea as operators transition to LTE. Global Services growth continued mainly driven by turnkey projects in Japan. Sequentially Networks grew, mainly driven by LTE expansions in Japan and South Korea as well as by 3G expansions in China.

Sales grew in Japan in 2012, however, not fully offsetting the lower sales of GSM in China and 3G in South Korea.

South East Asia and Oceania. Positive development both YoY and QoQ driven by continued momentum for data traffic, particularly in Indonesia. Global Services sales were also driven by deployments in Australia.

Full-year growth was driven by sales in Indonesia, underpinned by the Global Services performance in Australia and network deployments in Thailand and the Philippines.

Other. Multimedia Brokering (IPX) was divested at the end of Q312. Licensing revenues continued to show stable development YoY. Sales of broadcast services, cables, power modules and other businesses are also included in “Other”.

The full-year growth was driven by licensing revenues which increased to SEK 6.6 (6.2) b., the acquired Technicolor Broadcast Service Division that was consolidated in Q312 and Multimedia brokering (IPX) that was reported in Region “Other” for the first three quarters of the year.

Market data

GROWTH RATES ARE BASED ON ERICSSON AND MARKET ESTIMATES

Parent Company Information

Income after financial items was SEK -4.9 (6.4) b.

A write-down of the original investment in ST-Ericsson of SEK 8.6 b. was made during the quarter. This write-down does not have any impact on Group level. Another write-down was made including the short-term credit facility to ST-Ericsson of SEK 5.0 b. and a provision of SEK 3.3 b. relating to the strategic options at hand for ST-Ericsson assets. The total write-downs and provision relating to ST-Ericsson in the quarter amount to SEK 17.0 b.

Major changes in the Parent Company’s financial position for the year were; lower cash, cash equivalents and short-term investments of SEK 1.5 b., and increased current and non-current receivables from subsidiaries of SEK 7.2 b. At the end of the quarter, cash, cash equivalents and short-term investments amounted to SEK 57.4 (58.9) b.

In accordance with the conditions of the long-term variable remuneration program (LTV) for Ericsson employees, 2,419,296 shares from treasury stock were sold or distributed to employees during the fourth quarter. The holding of treasury stock at December 31, 2012, was 84,798,095 Class B shares.

DIVIDEND PROPOSAL

The Board of Directors will propose to the Annual General Meeting a dividend of SEK 2.75 (2.50) per share, representing some SEK 9.1 (8.2) b., and April 12, 2013, as the record day for payment of dividend. The dividend is reflecting 2012 year’s earnings and balance sheet structure, as well as coming years’ business plans and expected economic development.

Ericsson annual general meeting

The Annual General Meeting of shareholders will be held on April 9, 2013, 15.00 (CET) at Kistamässan in Kista, Stockholm, Sweden.

ANNUAL REPORT

The annual report will be made available on our website www.ericsson.com and at the Ericsson headquarters, Torshamnsgatan 23, Kista, Stockholm, Sweden, during the first weeks of March.

Other Information

SAMSUNG LITIGATION

On November 27, 2012, Ericsson filed two patent infringement lawsuits in the US District Court for the Eastern District of Texas against Samsung. Ericsson seeks damages and an injunction. Ericsson also asked the Court to adjudge that Samsung breached its commitment to license any standard-essential patents it owns on fair, reasonable, and non-discriminatory terms and to declare Samsung’s allegedly standard essential patents to be unenforceable.

On November 30, 2012, Ericsson filed a complaint with the US International Trade Commission (ITC) seeking an exclusion order blocking Samsung from importing certain products into the US. The ITC instituted an investigation of Ericsson’s complaint on January 3, 2013.

On December 21, 2012, Samsung filed a complaint with the US International Trade Commission (ITC) seeking an exclusion order blocking Ericsson from importing certain products into the US. The ITC instituted an investigation of Samsung’s complaint on January 25, 2013.

REDUCTION OF NUMBER OF EMPLOYEES IN SWEDEN

On November 7, 2012, Ericsson informed its employees in Sweden about the plan to reduce its operations in Sweden by including a reduction of an estimated 1,550 positions. Union negotiations are ongoing and affected employees are expected to be informed during March 2013.

ON NEW POSITIONS

On November 19, 2012, Sara Mazur assumed the position as Vice President and Head of Ericsson Research. Prior to this Sara Mazur held the position as Head of Systems Management at Business Unit Networks.

On January 1, 2013, Mats H Olsson assumed the role as Senior Vice President Asia-Pacific. In this role he will continue to report to President and CEO Hans Vestberg and be a member of the Executive Leadership Team. Prior to this Mats H Olsson held the position as Head of region China and North East Asia.

On January 1, 2013, Rima Qureshi assumed the position as Senior Vice President Strategic Projects. In this role she will continue to report to President and CEO Hans Vestberg and be a member of the Executive Leadership Team. Rima Qureshi previously held the position as Head of Business Unit CDMA Mobile Systems which was transited into business unit Networks on January 1, 2013.

Effective April 1, 2013, Fredrik Jejdling will assume the position as head of region Sub-Saharan Africa. In this position Fredrik Jejdling will remain member of the Global Leadership Team. Fredrik Jejdling currently holds the position as head of region India.

Post-closing events

SALE OF PATENTS TO UNWIRED PLANET

On January 10, 2013, Ericsson entered into an agreement with Unwired Planet whereby Ericsson will transfer 2,185 issued patents and patent applications to Unwired Planet. Ericsson will also contribute 100 additional patent assets annually to Unwired Planet commencing in 2014 through 2018. Unwired Planet will compensate Ericsson with certain ongoing rights in future revenues generated from the enlarged patent portfolio. Unwired Planet will also grant Ericsson a license to its patent portfolio.

ACQUISITION OF DEVOTEAM

On January 21, 2013, Ericsson announced its intention to acquire Devoteam Telecom & Media operations in France. Devoteam is a leader in Information and Communications Technology consulting with 5,000 employees in Europe, Middle East and Africa.

The acquisition is in line with Ericsson’s services strategy to broaden its IT capabilities.

Assessment of risk environment

Ericsson’s operational and financial risk factors and uncertainties along with our strategies and tactics to mitigate risk exposures or limit unfavorable outcomes are described in our Annual Report 2011. Compared to the risks described in the Annual Report 2011, no material, new or changed risk factors or uncertainties have been identified in the quarter.

Risk factors and uncertainties in focus short-term for the Parent Company and the Ericsson Group include:

Ericsson stringently monitors the compliance with all relevant trade regulations and trade embargos applicable to dealings with customers operating in countries where there are trade restrictions or trade restrictions are discussed. Moreover, Ericsson operates globally in accordance with Group policies and directives for business ethics and conduct.

Stockholm, January 31, 2013

Telefonaktiebolaget LM Ericsson (publ)

Hans Vestberg, President and CEO

Org. Nr. 556016-0680

Date for next report: April 24, 2013

Editor’s Note

Ericsson invites media, investors and analysts to a press conference at the Ericsson Studio, Grönlandsgången 4, Stockholm, at 09.00 (CET), January 31, 2013. An analysts, investors and media conference call will begin at 14.00 (CET).

FOR FURTHER INFORMATION, PLEASE CONTACT

Helena Norrman, Senior Vice President, Communications

Phone: +46 10 719 3472

E-mail: investor.relations@ericsson.com or media.relations@ericsson.com

Safe Harbor Statement of Ericsson under the US Private Securities Litigation Reform Act of 1995;

All statements made or incorporated by reference in this release, other than statements or characterizations of historical facts, are forward-looking statements. These forward-looking statements are based on our current expectations, estimates and projections about our industry, management’s beliefs and certain assumptions made by us. Forward-looking statements can often be identified by words such as “anticipates”, “expects”, “intends”, “plans”, “predicts”, “believes”, “seeks”, “estimates”, “may”, “will”, “should”, “would”, “potential”, “continue”, and variations or negatives of these words, and include, among others, statements regarding: (i) strategies, outlook and growth prospects; (ii) positioning to deliver future plans and to realize potential for future growth; (iii) liquidity and capital resources and expenditure, and our credit ratings; (iv) growth in demand for our products and services; (v) our joint venture activities; (vi) economic outlook and industry trends; (vii) developments of our markets; (viii) the impact of regulatory initiatives; (ix) research and development expenditures; (x) the strength of our competitors; (xi) future cost savings; (xii) plans to launch new products and services; (xiii) assessments of risks; (xiv) integration of acquired businesses; (xv) compliance with rules and regulations and (xvi) infringements of intellectual property rights of others.

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Financial Statements and Additional Information