Home MOBILE DEVICES 20 SERIES COMMON QUESTIONS How Can I Upgrade My Device? How Can I Check the IMEI Number of My Device? How Can I Change the Language On My Device? How Can I Take A Screenshot? How Can I Manage App Notifications Quickly and Easily? How Do I Backup My Device Data? See all topics PRODUCT DOWNLOADS TCL 20 Pro 5G TCL 20 AX 5G TCL 20S TCL 20 SE REPAIRS/REPLACEMENTS Popular topics