Are you attempting to like a boot loop or a frozen screen with this firmware? How to Update TCL Tv by USB
(typically a Roku or Smart TV model), use these verified methods: Press Home on your remote. Navigate to Settings > System > System Update . Download TCL 32S2710s Firmware part5 rar
Insert the USB into the TV and navigate to > System > System Update > Local Update . Are you attempting to like a boot loop