Firmware Tcl Tab 10 Gen 2 Here

(Downloadable from the TCL support site). Steps to Flash Firmware

The tool will automatically populate a list of partitions (BOOT, SYSTEM, RECOVERY, etc.) with checkboxes. Step 5: Configure Flashing Mode Firmware TCL Tab 10 Gen 2

TCL does not host firmware files on a public consumer portal. However, authorized service centers and third-party repositories maintain them. Here are the safest places to download (unmodified, official ROMs). (Downloadable from the TCL support site)