Why can't Lenovo A388t mobile phone be turned on?

Dear Lenovo mobile phone users, hello!

I'm very sorry for the inconvenience caused to the normal use of your mobile phone. According to the description, if the A388t mobile phone crashes frequently and the system is stuck, it is suggested that you try to confirm and operate the following:

1. The phone crashes and jams have a great relationship with the use environment. Such as network conditions, high temperature and other environments and under the condition of strong vibration.

For example, both the mobile phone and the base station work in a strong interference environment, so when exchanging data, if external interference is encountered, the data information will be wrong, and it may also cause a crash, which is common in the process of calling, sending and receiving SMS or MMS;

or sometimes accidentally dropping the mobile phone to the ground may cause poor internal line contact, and the mobile phone may crash;

2. It also has a lot to do with the use of mobile phones.

the card starts as soon as it is turned on, which may be caused by more self-starting software in the system.

You can go to the "System Settings-Applications-Running" section of your mobile phone, check and close some unimportant software, and then observe the use.

At the same time, it is also suggested that you can try to optimize and clean the system through some system cleaning software before observing and using it.

In addition, it may be caused by installing too many third-party software, or some third-party software conflicts. I suggest you try to back up the important information of your mobile phone, and then restore the factory settings of your mobile phone to see if it can be improved. (System Settings-Backup and Reset).

since we can't see the details of your mobile phone remotely, if the problem remains, we suggest that you take time to go to the local Lenovo after-sales service center and ask the engineer to help us detect and solve it. System problems (especially the third-party firmware or Root access) can be solved by restoring the system by brushing; Hardware problems can also be solved by maintenance. You can log in to official website for the specific address:/Lenovo/WSI/Station/ServiceStation/default.aspx? Intcmp=MIDH

Thank you for your support to Lenovo, and wish you a happy life!