How did you managed to flash It?It's possible....
User from Italy flashed C725 to V254 ,posted today....
Better ask @Francko76 in telegram.
So how you try to update ?
I followed TCL website instructions and my TV says that I already have the latest version of firmware. My model is 50" and im from Spain if that helps. Now im gonna try installing V277 manually. Thanks!So how you try to update ?
Give more details, which firmware and way to update.
You should read posts here, to know better what's is going on, how to update,etc....
Go to setting...About ..you will found your firmware installed version.
Easy for you, is to look for V277 firmware here in this thread , download and copy zip file to USB.
Insert USB in TV, be sure TV recognise your USB.
Then go to Software update in setting and chose local update.
Do not touch anything ,till TV reboot in Home screen.
Voila done, you have latest firmware.
Your firmware is V8-T615T01-LF1V082.
Is this happen with previous firmwares ?I have a 75-S546 that is getting black screens whenever I play Dolby Vision content (from Amazon Prime, plex, etc). This happens only from my external device (Shield Pro 2019.) Already tried multiple certified cables.
Everything else is working
Firmware version: V8-R51MT05-LF1V254
Does anyone know if installing a different version will fix this issue? Or are there known issues with this?
I just got the TV put in yesterday. This is the only firmware I've tried and I think it is the latest from what I gather on these posts. Although it is a little confusing since the version numbers go out of order
So,what has been previous version installed ?
Oh I see. When I started up the tv it updated it's firmware automatically during the setup process. I am not sure what it had installed when I took it out of the box. It's only ever had V8-R51MT05-LF1V254 since I went through the initial setup
OK, now is much more clear.
Sorry, is not for public.Thanks @stasiof! How do you get your hands on these update packages? Do you have an R646 too and have it rooted or anything like that? I'd love to do some tinkering/cleanup on the TV one day when someone releases a guide just like with our Android phones. Thank you.
Latest firmware for C725....Same question if u dont mind coz id like to be sure enough.
My m: 50C725 is working on V8-R51MT02-LF1V272.020169
Is there any update coz if im trying to update it from official tcls zip file it says that this zip (V8-R51MT02-LF1V256.019836) is older than istalled one.
SE Asia and Australia have auto update V072 only.I dont seem to get any Online updates at all.
Pretty old version and it is buggy... sluggishness and artifacts seem to occur on long duration of ON time. (I need to Shutdown and Start TV again)
All confused with the versions and regions. Bought this TV in India.
I hope someone is kind enough to provide links to the builds that I should upgrade and the sequence (if direct upgrade to latest version is not possible)
I think I can manage the manual upgrade using FAT32 USB drive from TV UI.
Hopefully Google TV build.
Yes, unzip and copy the *.img file to usb
V8-R51MT02-LF1V267 OTA file ...backup link...