The Lenovo K900 battery is not fully charged, and it jumps to 100 after it is charged to 94 percent

Charging the K900 has always been a problem, and Lenovo said when it announced the K900 that Intel processors have unique fast charging, which charges quickly when low power, and it is really troublesome to want to be full if the battery is 70%.

Lenovo K900 rechargeable battery power jumped from 100% to 22% and then to 85% of the possible reasons are:

1. Battery failure;

2. Mobile phone system failure.

Solution: 1. Try it after replacing a new battery;

2. Try it after restoring the phone to factory settings;

3. If it can't be solved, it is recommended to send it for repair directly.

The steps to do a factory reset are as follows:

1. Turn off the phone completely;

2. When the phone is turned off, press the power button first, and then immediately press the volume down button + volume up button at the same time and don't let go, it will enter recovery after a while, note: press the volume up and down keys in recovery mode to select, and press the power button and home button to indicate OK;

3. After entering the recovery mode, you can choose to restore factory settings, no matter whether the phone is a recovery that comes with the system or a third-party recovery, as long as there is [wipe data factory reset];

4. Select [Wipe Data Factory Reset], then press the boot button to confirm, and then select [yes - delete all data].

5. Then re-select [Reboot System Now], press the power button to confirm, and then start the phone.

This is the memory effect, don't charge while playing, shorten the battery life, and have a full charging cycle at least once a month.

Dear Lenovo mobile phone users, hello!

I'm sorry for delaying your normal use, Lenovo K900 can be charged for about 3 hours under normal conditions when the standard charger is turned off, and it can be fully charged for about 3 hours when it is turned on, please verify and confirm.

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 charging at boot, please turn off the background running program or restart the device for comparison, or you can choose to charge in standby state or shutdown state, which is not ruled out due to the impact of background programs;

4. 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.

That is, there is a problem with the mobile phone, I have used it, and then I went to the repair shop to repair it for a few months, but it didn't work, so I didn't repair it, and I changed it decisively.

The battery is broken, and it will be replaced with a new one after the sale.

Our big Lenovo phone