Calibrated electric quantity indication
After the phone is automatically turned off, connect Meizu original charger and data charging. Don't turn it on first, wait until the battery is fully charged. Repeat the cycle several times.
Update/brush the latest firmware
The firmware download and operation methods are as follows: /services
after service
If the above cannot be solved, please bring your mobile phone and warranty card to the local Meizu certification store /storelist for after-sales consultation/factory inspection.