Make sure the "Download Only" or "Firmware Upgrade" option is selected in the dropdown menu. Click the button (green arrow) at the top. Power off your TCL 502 completely.
If you encounter errors during or after the flashing process, consult the matrix below for quick solutions: Firmware TCL 502
It is crucial to download the firmware specifically for your model (T506F). Using the wrong firmware can permanently damage your phone. TCL 502 (T506F) Chipset: MediaTek MT6765 Make sure the "Download Only" or "Firmware Upgrade"
Select the specific text or configuration file (e.g., MTxxxx_Android_scatter.txt ) to load the partition layout map. Step 4: Prepare the Device Connection Firmware TCL 502
Follow these steps carefully to flash the stock firmware onto your TCL 502. Step 1: Extract All Files