Htrc T240 Duo Firmware Update ((hot))
and connect it to your computer using a Micro-USB or USB-C cable (depending on your specific hardware revision).
Before attempting an update, ask yourself: Does my charger have a confirmed bug that a firmware update fixes? If not, the safest path is to leave the stock firmware untouched. For most users, the HTRC T240 Duo works reliably out of the box, and the lack of easy-to-find official updates suggests that firmware updates are rarely necessary. Always back up or document your settings before starting. Htrc T240 Duo Firmware Update
"What did you do?" Aris asked, mesmerized by the light show. and connect it to your computer using a