My Tv is TCL 65C6K android 12 firware 543 ,i want to help all the people who don't receive ota from tcl and stop update firmware from telegram because is not original is full of bugs .First off all you need to go to TCL of you're country and watch the whatsapp contact ,talk to they sending the firmware of the tv and tell them that they have a new update , today I post the pictures on WhatsApp TCL and they tell me unplug the tv wait 2 minutes and then go to update ota and i receive ota...Read more