TCL 20 Pro 5G T810H User's Manual
![TCL 20 Pro 5G T810H Phone manual cover](/images/dykfPibaGHtoqDylpfAxRaPo/thumbs/thumb175x175.webp)
To perform a factory reset, go to 'Settings' > 'System' > 'Reset' > 'Factory data reset'. Confirm by selecting 'Reset phone'. Ensure all important data is backed up as this will erase all data on the device.
To take a screenshot, press and hold the 'Power' and 'Volume Down' buttons simultaneously until you see a confirmation animation.
First, check the charging cable and adapter for any damage. Ensure the charging port is clean and free of debris. Try using a different charger or power source. If the problem persists, contact TCL support.
Go to 'Settings' > 'System' > 'Software update'. Tap 'Check for updates' and follow the on-screen instructions to download and install any available updates.
To improve battery life, reduce screen brightness, limit background app activity, disable location services when not in use, and enable battery saver mode.
Yes, you can expand the storage using a microSD card. Insert the card into the slot provided and format it if necessary.
To enable 5G, go to 'Settings' > 'Network & internet' > 'Mobile network'. Ensure 'Preferred network type' is set to 5G/4G/3G/2G (Auto).
Try a soft reset by holding the 'Power' button until the device restarts. If the issue persists, perform a factory reset after backing up data. Ensure all apps and the system are up to date.
Use the 'TCL Mobile Transfer' app or Google's 'Backup and Restore' feature to transfer data from your old phone to the TCL 20 Pro 5G.
Go to 'Settings' > 'Security & biometrics' > 'Face unlock'. Follow the instructions to scan your face and set up facial recognition.