TCL 20R 5G T767 User's Manual
![TCL 20R 5G T767 Phone manual cover](/images/dcSqnQkfHxYlasGgbsynjJix/thumbs/thumb175x175.webp)
To perform a factory reset on your TCL 20R 5G T767, go to Settings > System > Reset options > Erase all data (factory reset). Confirm your selection and wait for the process to complete.
If you're experiencing connectivity issues, try restarting your phone, toggling Airplane mode on and off, or resetting your network settings via Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth.
To improve battery life, reduce screen brightness, enable Battery Saver mode in Settings > Battery, and limit background app activity by going to Settings > Apps & notifications > See all apps.
To update the software, go to Settings > System > Advanced > System update. If an update is available, follow the on-screen instructions to download and install it.
Free up storage by uninstalling unused apps, clearing cache from Settings > Storage > Cached data, and transferring files to an SD card or cloud storage.
If your screen is unresponsive, try a force restart by holding the power button until the device restarts. If the issue persists, check for software updates or perform a factory reset.
To take a screenshot, press and hold the power button and the volume down button simultaneously until you hear a shutter sound or see a visual confirmation.
To enable 5G, ensure your SIM card supports 5G and go to Settings > Network & internet > Mobile network. Select your SIM card and enable 5G under 'Preferred network type'.
Set up fingerprint recognition by going to Settings > Security > Fingerprint. Follow the prompts to add your fingerprint and set up a backup screen lock method.
Transfer data by using the 'Phone Clone' app available on both devices. Follow the in-app instructions to connect the devices and select the data you wish to transfer.