Make sure that your device is connected to the Internet.Use a Wi-Fi networkto avoid consuming your mobile data.
The battery must be charged at least 30% during the update process.
DO NOT USE unauthorized third-party software to install firmware and updates. It may damage your phone or disclose your personal information.
After update, some third-party apps may be incompatible with the new system version. Wait for the developer to release a new version of the apps.
The battery must be charged at least 30% during the update process.
DO NOT USE unauthorized third-party software to install firmware and updates. It may damage your phone or disclose your personal information.
After update, some third-party apps may be incompatible with the new system version. Wait for the developer to release a new version of the apps.