By Star Chang, posted Feb 6, 2012 at 11:45 PM, 463 views,

Apple Confirms China Mobile SIM Card Problems With iPhone 4S

Chinese iPhone 4S users have recently filed complaints about incompatibilities with SIM cards issued by China Mobile. Users who encountered problems reported being unable to turn on their iPhone 4s which has purchased in China. The phone is unable to make phone calls despite having full signals. Apple’s customer service center has confirmed the issue, and saying the situation is caused by instabilities of the phone. The company says they are fixing the problem and properly a new firmware update will solve the problem. China Mobile is the world’s largest mobile phone operator, Apple should have paid more attention to the compatibilities of their network.

SOURCE: BEIJING TIMES (Chinese translated)