What to do if there are too many programs on Lenovo A770E

We apologize for the inconvenience.

You can view and uninstall some apps through System Settings - Applications - All, and you can also hide the apps that cannot be uninstalled by disabling some apps;

You can also use Lean's application management to achieve more convenient functions such as uninstalling and freezing applications; In particular, when you have too many programs that affect the running speed, you can use Lesafe Mobile Phone Acceleration to clean up background storage and space cleaning.

If you still have relevant doubts, it is recommended that you contact Lenovo authorized repair sites in time, and hand them over to engineers for testing and maintenance, which you can visit.

Find the nearest site. The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, except for holidays, and the stations will be slightly adjusted according to their own operations.

Method 5:

If this is still the case, enter the after-sales process and detect the fault of the mobile phone.

Hello. We apologize for the inconvenience caused to the normal use of your device.

According to the description, do you mean that the phone won't turn on? It is recommended that you try to confirm and operate the following:

1. Whether it is caused by the battery being out of power, try to charge it for half an hour and then turn it on.

2. Disassemble the back cover of the mobile phone, unload the battery and restart it to see or wipe the metal contacts of the battery with alcohol before trying.

3. If it is an abnormality caused by flashing the third-party firmware or damaging the system after rooting, you need to re-flash the system to resume the use of the system.

4. If it involves the power button itself, or the motherboard-related abnormality, this situation needs to be taken to the local Lenovo after-sales service center to let the engineer help detect and solve it.

You can log in to the official website to check the address.

You are welcome to contact us at any time or visit Lenovo Lewen (for consultation.

Is it stuck every time? Turn it off and on again.

Restart your phone and try it;

Use optimization software, such as Le's security, 360 mobile phone guard, and other optimization systems to clean up and speed up operations;

Uninstall recently installed software and software that you don't need to use;

Back up your data, avoid loss of important data, and restore factory settings.

If the above operations cannot be improved, it is recommended to take the time to go to the local Lenovo after-sales site to test and deal with the problem.