Back up all photos, contacts, and personal data. Flashing a raw stock ROM wipes the phone completely.

link is the first step to restoring your bricked device, upgrading your operating system, or resolving persistent software bugs . The acts as the core operating software for your phone, and flashing it can return your device to its original factory state.

Installing the wrong region or model variant firmware can permanently disable ("brick") your phone.

: Download the Android Qualcomm USB drivers to make your phone visible to Windows.

If your phone isn't catching the wireless update, you can use the official for PC provided by TCL Support .

: If your phone cannot update over the air or is experiencing software issues, use the TCL Mobile Upgrade Tool Download and install the tool on a PC. Connect your

Tap to let the device auto-detect newer builds. Connect to a stable Wi-Fi network to complete the download. 2. Official TCL Mobile Upgrade Companion Tool

Software updates for Android 15 and Android 14 * Swipe up to access your apps and tap Settings. * Scroll down and tap About Phone. Gomibo.es TCL 20 5G - Software update - Gomibo.no