Lenovo K910 charging problems, Lenovo K910 usage problems

We apologize for any inconvenience this may cause.

Lenovo K910 device battery capacity is 3050mAh, the output voltage and current of the standard charger is 5V 1500mAh, under normal circumstances, the standard charger is charged for about 2 hours in the shutdown state, and it can be fully charged in the power on state for about 3 hours, and it can be on standby for about 2-3 days, please verify and confirm. If you confirm that everything is correct, you can refer to the following scheme:

a. Abnormal power consumption:

2. Whether to use it for a long time, using large applications or making calls for a long time will consume a lot of power, it is recommended that you can appropriately reduce the screen brightness;

3. Please check whether the power consumption is serious due to too many background running programs on the phone, it is recommended that you can close the system background programs regularly, or you can use the "mobile phone acceleration" function in Le'an;

4. It is recommended that you use Le to save electricity, which is a power-saving and energy-saving software officially launched by Lenovo, you can go to the Le store to search**, and at the same time, Bluetooth, GPS and other functions are recommended to turn off energy saving when not in use.

If the power consumption is still serious after the above operations, it is recommended that you back up the body data for factory reset operation and resume observation, if the problem still exists, please take the time to go to the Lenovo site for specific detection and processing.

b. Abnormal charging:

1. Please use the original charger and data cable for charging, if it is the original accessories for charging, you can replace other data cables if possible, in order to rule out the abnormal accessories;

2. It is recommended that you try to change the charging environment, and it is best to use the power supply for charging to avoid unstable voltage and current;

3. If you are powering on the phone for charging, please close the background program or restart the device for comparison, it is not excluded that the background program will consume more power;

4. It is recommended that you compare the charging in the standby state or the shutdown state to avoid charging the model while operating, which will generate the corresponding power consumption during operation, so as to prolong the charging time;

5. It is recommended that you back up the fuselage data and try to restore factory settings to rule out the impact of system abnormalities.

If it cannot be improved after resuming operations, it is recommended that you go to the local site for specific testing and treatment in time.

Lenovo authorized repair site inquiry.

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.

For more than 2 hours, it is as full as when it is turned off and charged.

Dear Lenovo users, hello!

The situation that the mobile phone does not run smoothly is generally caused by too much software running in the background at the same time, opening large games, or accumulating a large number of cache files after a long time. It is recommended that you try the following:

2. Delete some information that occupies a large amount of memory, and clear the relevant cache under system optimization to improve the stability of the machine;

3. In the system settings - application - management application - open the corresponding file to delete the cache (this operation will delete game records, chat records and other personal information) will be improved;

4. Or try to restore the data to factory settings under the backup, so that the garbage in the phone will be emptied, but the third-party software, contacts, text messages, etc. saved in the phone will be lost, so you need to make a backup.

5. If you can't improve it after multiple optimizations, you can also go to the local Lenovo after-sales maintenance station to re-flash the phone, which will optimize the running speed of the phone. Site queries.