Reasons and Solutions of Huawei Mobile Phone Card Replacement

Huawei's mobile phone suddenly stuck, which may be caused by the following reasons. You can try the following solutions.

Cell phone poisoning

The mobile phone is poisoned, so you can brush it or download anti-virus software.

There is too much rubbish in the system.

There is too much rubbish in the system. Check how much memory the phone has, not the memory of the memory card. You can delete short messages, especially multimedia messages, to free up memory.

Network speed problem

Network speed problem, sometimes it is the network speed problem of operators, sometimes it is the peak of network access, and congestion causes network speed to slow down.