Android mobile phone system upgrade method

Android mobile phone system upgrade method

OTA upgrade

Make sure the mobile phone is connected to the Internet, go to the settings of the mobile phone-About this machine-System Update, and click to download the upgrade package to complete the upgrade operation. You can also find the system update icon through the mobile phone menu and click Upgrade directly.

Local upgrade

The computer downloads the upgrade package, copies it to the mobile phone storage or memory card, and opens the local upgrade package directly through system update or resource manager upgrade;

PC suite upgrade

The computer is equipped with the official PC suite of mobile phone brand or brushing tool, and the data cable is connected to the mobile phone. Select the downloaded upgrade package or download the upgrade package directly online, and complete the upgrade through the computer.