Lenovo A690 drains fast battery after flashing

Back up the data, then go into the receovery three clear, restart the phone to restore the data. If it still doesn't work, a battery monitor corrects the battery. If it still doesn't work, the only way to do it is to change the rom bag.

There are many factors that affect the performance of the battery, such as: frequency of use, machine operation status (such as navigation, games, background running programs, etc., it is very power-consuming), network signal strength, etc.

To extend battery life, here are a few suggestions:

Turn off infrequently used services such as Wi-Fi, mobile networks, Bluetooth, and GPS, and turn them back on when needed.

Close unwanted background runners.

You can also see if the background running program is turned off when the phone is in standby, and the background running program is also consuming power.

If the power consumption is still high, you can back up contacts, text messages and other data, and then restore to factory settings.

After resetting the factory settings, and then standby for a period of time, if it still does not work, it is recommended to contact the local site maintenance station to test the phone.

Lenovo authorized repair site inquiry.

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

2.If you have more than one spare battery, it is recommended that you replace the battery for comparison, which cannot be ruled out due to battery abnormality;

3.It is recommended that you can close the system background program regularly, or you can use the "Phone Acceleration" function in Le'an.

4.It is recommended that you use the built-in power-saving and energy-saving software "Battery Management", and it is recommended to turn off energy-saving functions such as Bluetooth and GPS when not in use.

If the power consumption is still serious after the above operations, it is recommended that you back up the fuselage data for factory reset.

If the problem still exists, please take the time to go to the Lenovo site for specific detection and processing.

Official website authorized maintenance site inquiry:

There is a problem with the phone system, and a particular software always shuts down unexpectedly Dear Lenovo users, hello.

According to your description, it is recommended that you do a factory reset of your phone

Method 1: Go to System Settings - Privacy (please select Backup & Reset for Android higher version phones) - Factory Reset - Reset Phone.

Method 2: When the phone is turned off, press the power button + volume button at the same time when starting; After entering the recovery, please select Wipe Date;

If the problem cannot be solved, you will be provided with a link to the Lenovo mobile phone after-sales service site, and a special engineer will solve it for you.

IDEA Forum.

Think Forum.

It would be nice to change the battery. Reasons why the battery is broken.

Luckily, my new green orange appliance is very durable.

Lenovo A690 mobile phone does not do other operations, then the background program still needs to run to consume power, the power consumption has the following possibilities:

2.Battery aging or abnormality, if possible, replace the battery for comparison;

3.To see if the power consumption is serious due to too many background running programs on the phone, you can close the system background programs regularly, or you can use the "Phone Acceleration" function in Le'an;

4.Use power-saving software to monitor power-saving programs, and it is recommended to turn off energy-saving functions such as Bluetooth and GPS when not in use.

5.If the power consumption is still serious after the above operation, back up the body data for factory restoration operation (PS: remember to back up the data before operation to avoid loss of personal data), if it is invalid, it is recommended to send it to the site for inspection.

Is it faster or slower than the original power consumption?

All apps are closed or flashed back to the self-start.

The background running program of the mobile phone can be appropriately reduced, and the brightness of the mobile phone screen can be lowered to extend the battery life limitedly.

Officially authorized repair site inquiry: