T-Mobile customers report outage, can’t make calls or send text messages

T-Mobile customers across the U.S. say they can’t make calls or send text messages following an apparent outage — although mobile data appears to be unaffected. We tested with a T-Mobile phone in the office. Both calls to and from the T-Mobile phone failed. When we tried to send a text message, it said the […]

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Africa’s top mobile phone seller Transsion to list in Chinese IPO

Chinese mobile-phone and device maker Transsion will list in an IPO on Shanghai’s STAR Market,  Transsion confirmed to TechCrunch.  The company—which has a robust Africa sales network—could raise up to 3 billion yuan (or $426 million). “The company’s listing-related work is running smoothly. The registration application and issuance process is still underway, with the specific […]

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A closer look at China’s smartphone market

In February 2013, China surpassed the United States to become the world’s largest smartphone market. More than half a decade on, it still proves an elusive target for international sellers. A glance at reports from the past several shows reveals the top spots dominated by homegrown names: Huawei, Vivo, Oppo, Xiaomi. Combined, the big four […]

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China’s Vivo is eyeing smartphone users in Africa and Middle East

Africa’s mobile phone industry has in recent times been dominated by Transsion, a Shenzhen-based company that is little known outside the African continent and is gearing up for an initial public offering in China. Now, its Chinese peer Vivo is following its shadow to this burgeoning part of the world with low-cost offerings. Vivo, the […]

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Lambs, the radiation-proof underwear company formerly known as Spartan, is now selling beanies

Earlier this year, Spartan, the French manufacturer of a silver-lined underwear designed to block EMF radiation from cell phones and wireless routers, relocated to the U.S. and raised some capital from the Los Angeles-based investment firm, Science. Now the company has relaunched as Lambs and is adding a radiation-proof silver-lined beanie to its $29-per-pair underwear […]

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How to protect your cell phone number and why you should care

Assuming you have your strong passwords in place and your two-factor authentication set up, you think your accounts are now safe? Think again. There’s much more to be done. You might think your Social Security or bank account numbers are the most sensitive digits in your life. Nowadays, hackers can do far more damage with […]

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