Develop Bugs

Need upade to tcl/thomson 55ud6406

hi i need update to 55ud6406 v574 in orginal site mythomson update file is broken

V575
Downgrade File for TCL C6 (Current Version: V8-T658T01-LF1V534)
Hey guys, I am new to the Android TV scene so bear with me. Recently bought TCL C6 TV. It updated yesterday to Android Oreo but the Color accuracy especially in HDR has fallen considerably, constant dimming of backlight for no reason and not to...
forum.xda-developers.com
or V574
http://www.mediacenter.tcl.eu/uploads/common/MT58_Android%20O_V574.zip

thx !!

stasiof said:
V575
Downgrade File for TCL C6 (Current Version: V8-T658T01-LF1V534)
Hey guys, I am new to the Android TV scene so bear with me. Recently bought TCL C6 TV. It updated yesterday to Android Oreo but the Color accuracy especially in HDR has fallen considerably, constant dimming of backlight for no reason and not to...
forum.xda-developers.com
or V574
http://www.mediacenter.tcl.eu/uploads/common/MT58_Android%20O_V574.zip
Click to expand...
Click to collapse
Thanks!
It has worked fine!
Can anyone say that every tcl firmware is suitable to all tcl android tv?

Hi @ballroom , have you tried also R820 on your tv? I have the same tv and would like to try that out

TCL U55X9006 recovery

Hello, I got TCL TV U55X9006, and got problem with stuck on logo. Need help with firmware recovery. Anyone know how to fix it, reinstall firmware?

Look for V574 PKG file.......
Downgrade File for TCL C6 (Current Version: V8-T658T01-LF1V534)
Hey guys, I am new to the Android TV scene so bear with me. Recently bought TCL C6 TV. It updated yesterday to Android Oreo but the Color accuracy especially in HDR has fallen considerably, constant dimming of backlight for no reason and not to...
forum.xda-developers.com

stasiof said:
Look for V574 PKG file.......
Downgrade File for TCL C6 (Current Version: V8-T658T01-LF1V534)
Hey guys, I am new to the Android TV scene so bear with me. Recently bought TCL C6 TV. It updated yesterday to Android Oreo but the Color accuracy especially in HDR has fallen considerably, constant dimming of backlight for no reason and not to...
forum.xda-developers.com
Click to expand...
Click to collapse
Hello, I did as you told me. TV booted into update, but didn't go off with notification: No available update package, system update stopped. Could you help me please to find another update files? Looking forward to hearing from you!

Did you now excatly firmware installed or firmware number for your model ?
Android 7 or 8 ?
In that thread has more firmware, just read.....

No idea, TV is stucked on logo, can't check. Just have photos of motherboard stickers and back TV sticker if this will help you.

Android 8 firmwares....use Update.pkg file.
Android 8 - Google Drive
drive.google.com
You know how to flash ?

I guess yes, but I might be wrong, so would be greatful if you give me some instructions.

TV must be Off.
Plug USB 2.0 with Update.pkg file in TV port.
Press and hold power button on TV until led start blinking.
Release power button when update start.

Did like you say. No improve, same notification while updating: "No available update package, system update stopped"

Help!!!!!Help!!!!!Help!!!!! TCL android TV C8US Bricked

Hi all,
I mistakenly installed V8-T658T04-LF1V373 firmware instead of V8-T658T01-LF1V373. I didn't realize the difference as it was only labeled as update.pkg.
The installation was successfull but now there is no TCL logo or any sound. It turns on as I can see the screen led glowing and then turns off after sometime.
Does anyone has a img file or process to unbrick the TV ?

Look here in deducated thread...
Downgrade File for TCL C6 (Current Version: V8-T658T01-LF1V534)
Hey guys, I am new to the Android TV scene so bear with me. Recently bought TCL C6 TV. It updated yesterday to Android Oreo but the Color accuracy especially in HDR has fallen considerably, constant dimming of backlight for no reason and not to...
forum.xda-developers.com

stasiof said:
Look here in deducated thread...
Downgrade File for TCL C6 (Current Version: V8-T658T01-LF1V534)
Hey guys, I am new to the Android TV scene so bear with me. Recently bought TCL C6 TV. It updated yesterday to Android Oreo but the Color accuracy especially in HDR has fallen considerably, constant dimming of backlight for no reason and not to...
forum.xda-developers.com
Click to expand...
Click to collapse
I have downloaded the pkg file but nothings happening. I even tried to change the usb ports. but no luck.

TCL C635 – new OTA 508 – dark screen

Hi. My 43” C635 – got an OTA upgrade last night.
Screen image got LOT darker.
From menu to TV/stream image everything is darker. I cannot find a way to make the image brighter...
Seem also that some image settings menu have changed (so it is more difficult to find "old" menus"
Kindly ASK:
- Problems: Are you experiencing the same problem with new OTA 508?
- Downgrade: Is there a way to Downgrade to previous version ?
- Correct Platform : I Looked at R51MT05 platform on the Telegram channel, but proposed img/ota seems very not to deal with C635. Is it the right platform for C635 ?
- Last working version: Which ota/img file would you suggest as a working downgrade firmware to install instead of the new 508 ?
BR
Giuliano

C635 thread....downgrade...V501 IMG file
TCL 2022 Google TVs (P635/P735/C635/C735/C835/C935)
(43/50/55/65/75/85") P735...LED https://www.tcl.com/eu/en/tvs/p735 (43/50/55/65/75") C635...QLED (previous C725) https://www.tcl.com/eu/en/tvs/c635 (43/50") C735...QLED https://www.tcl.com/eu/en/tvs/50-43-c735 RT51M Platform (Realtek...
forum.xda-developers.com

Help with firmware for tcl u43p6046 (MT58 platform?)

Hello
Short version:
Can anyone point me to firmware I can download for my old tcl u43p6046 tv? Or maybe the name for such firmware to help me search for it
From reading around on this forum I think it is a P60 series TCL on the MT58 platform.
Longer version:
I have an older tv from 2017 that will only get to the TCL logo and I will try to install some new firmware to fix it.
Thank you
Peter

Look in this thread,,,..MT58
Downgrade File for TCL C6 (Current Version: V8-T658T01-LF1V534)
Hey guys, I am new to the Android TV scene so bear with me. Recently bought TCL C6 TV. It updated yesterday to Android Oreo but the Color accuracy especially in HDR has fallen considerably, constant dimming of backlight for no reason and not to...
forum.xda-developers.com

Thank you!
That helped me to find:
Update_V8-T658T01-LF1R579_sign.pkg
Shared with Dropbox
www.dropbox.com
And I will try to install that and report back.