Xiaomi 11Ultra power can only be charged to 99%, because the only charging function is turned on, the intelligent charging protection is turned off and the restart is normal, and the battery option is set there.
The correct way to charge the phone, 1, charging time 3-4 hours; Charging time can not be too long, full can be, a long time will seriously affect the battery life and risk. 2, the first charge does not need to be too long; The first charge does not need to be filled for 12 hours, which is what the old nickel-metal hydride battery guess needs to do, and now the batteries are lithium batteries or polymer lithium batteries, and the first time only needs to be charged as usual. 3, can not be completely photoelectric; Completely using up your phone's power can have a serious impact on battery life. 4, it is best not to use universal charge; Universal charging flow is unstable and the quality is uneven, try to use the original charger.
1, the battery performance is poor (it is recommended to replace the battery first, try charging or send to the service center for testing).
2, if the phone is equipped with a third-party plug-in such as charging doctor, it is recommended to uninstall the test.
3. If the system is abnormal, you are advised to back up the phone data (phone book, SMS, picture, etc.) and restore the phone to factory Settings.
4, if the problem still exists, it is recommended to carry the purchase of the machine three package voucher, the mobile phone to the local after-sales service center testing.