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Q: The Smart Phone from China Mobile cannot use with others SIM card
I got a smart phone Huawei brand purchased from China Mobile with a promotion price. But it only can be function with the SIM card from China Mobile. SIM card from others provider cannot make the phone function when put into the phone. Anyone know how to reset the phone to make it available for the usage of universal SIM card. The phone model number is HUAWEI C8812E (CDMA2000)
9 years 25 weeks ago in Web & Technology - Fuzhou
If it is a TD-CDMA phone then you cannot just add another sim card. TD-CDMA is the type of radio network used by China Mobile and the electronics inside your phone is perhaps limited to supporting this type network. In this case there is nothing to do about it, but to buy another phone if you want to use another provider.
Note. It can also be that the phone is SIM-locked. You need to figure out which is your actual problem.
can you please post the exact model of the phone
maybe we can find how to unlock it and change the radio