Can I back up everything on Meizu's mobile phone just by logging in to my account?

You need to register a Meizu Flyme account, and directly apply for registration to your own Flyme account in the desktop-Settings-Account of Meizu mobile phone. After successful registration, log in to this Flyme account on your Meizu mobile phone and start "Allow mobile phone search". Under the synchronization option, turn on "Automatic Synchronization"; Flyme system will automatically back up your contact number/SMS/MMS, etc. Go to the cloud server under your Flyme account. Then, you go to Desktop-Application Center Settings, turn on WLAN automatic backup, and you can back up all installed applications to your Flyme account. In this way, after you install a new system or change to a new Meizu phone, you only need to log in to your Flyme account, and all the information you synchronized before will be automatically restored to your current Meizu phone. What was before, what is now, the App is automatically installed. After the Flyme account is bound to Meizu mobile phone, you can also remotely locate your Meizu mobile phone and help you get it back after you lose it. In case of emergency, you can also format and erase important data on your mobile phone remotely.