China Mobile: iPhone 4S Signal Problem Solved
Netease Tech, 2/22/12
China Mobile's (NYSE: CHL; 0941.HK) Beijing service center posted a message online recently stating that all iPhone 4S handsets manufactured after February 8 would offer full support for China Mobile SIM cards. Apple will offer an update adding support for the operator's networks for previously manufactured iPhone 4S handsets in early March. Previously, iPhone 4S owners using China Mobile's network had reported problems making phone calls and sending text messages, reportedly because the iPhone 4S screens some of the frequency bands used by China Mobile.
Keywords: China Mobile iPhone wireless Apple CHL 0941.HK smartphone SIM card