It was just a month ago that Apple iPhone 4S company confirmed the issue with China Mobile SIM cards. On March 1st , the Chinese operator has announced the solution for the signal issue facing by the iPhone 4S owners. Problems include with the activation of their SIM cards using China Mobile’s network and many times unable to make calls due weak signal. A telecom technology came up with the information explaining that the signal problem was in the GSM chips of the iPhone 4S device. The company announced that the modification has been made in the handset which interacts with GSM chip. Apple promises that the device will support a full network coverage after 8th February. It is for them who has already bought the handset before the date.
This particular chip supports only P frequency band (885 -915 MHZ). E frequency band ( 880-890MHZ) is not supported by GSM chips of the set. Though Chinese Mobile GMS network supports both the frequency band. iPhone 4S model unable to make calls or losses it’s signal when they are in for indoor use which is E band frequency support. On the other hand when they make use for outdoor they catch the signal frequency which P band. This type of band comes under the standards of International Telecommunication Union.
Apple Inc. is expected to come up with an IOS updated which is specially designed for the Chinese market in March. This will surely help to solve the signal problems encountering in iPhone 4S owner who are using the China Mobile’s network. The report from China Mobile said that Apple will provide a software update for the handset which were manufactured earlier. A new updated iPhone 4S model will be launched which they are ensuring to cover full network and will face no signal issue.
It may be interest you to know that China Mobile is about to become Apple’s official Chinese partners. With the survey done on iPhone 4s contract users in China out of 655 million subscriber 15 million are found to use this handset. It may surprise you to know that before the company could make their launch in China it has been noticed that 5 million new iPhone activations has been made. As this device has been already in the market via black marketing or oversea channels. This enables the China Mobile company to use the phone with 2G network carriers and hence that’s why unable to support 3G network. This is one of the most prominent reasons reported by the operators for the failure of iPhone sale. The Apple 4s will regain its market when LTE networking tests get done in coming June.
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Richard Marsh is expert telecom adviser and he writes for mobile. Get the right information for mobile technology and we provides the best deals offers with best iPhone 4s deals and Free iPhone 4s deals
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