Develop Bugs

Tcl 50p8m can`t load android system

Hi guys
please need help TCL android TV model 50P8M not working
also, remote control, not respons and TV only power botton
please need help
check photo

still need help bro?
---------- Post added at 05:01 AM ---------- Previous post was at 04:59 AM ----------
halswar said:
Hi guys
please need help TCL android TV model 50P8M not working
also, remote control, not respons and TV only power botton
please need help
check photo
Click to expand...
Click to collapse
just plug an usb keyboard and choose ignore to try
to start the system... if it doesn't work choose factory data reset then restart

did this work for you @@halswar ?
@esolks l have the same issue, I tried to connect a usb keyboard but nothing happens when typing.
Plz any ideas?

Thanks for reply
Already i try by mouse and keyboard usb but not working

did you try to reflash? (hold power button ON TV for around 10 seconds with a usb stick+update in it)

Yes i used your solution
https://forum.xda-developers.com/an...v/tcl-android-tv-model-55p8m-android-t4025755
Not working
But divrent model

try first with the original remote control. point it to the TV cause it has infra red sensort
try to select and choose option
i'll contact support if needed... cause i have the some TV and i don't like it if this happen to me
regards

esolks said:
try first with the original remote control. point it to the TV cause it has infra red sensort
try to select and choose option
i'll contact support if needed... cause i have the some TV and i don't like it if this happen to me
regards
Click to expand...
Click to collapse
The only remote control that is provided with the tv (small) doesn't work at all in this situation dear bro, be careful not to make any updates or something that could cause the Android recovery screen to pop up,
btw is there some TCL support (phone number or email) because their Moroccan website has nothing https://www.tcl.com/mo/fr/services.html ?

Mo-80 said:
The only remote control that is provided with the tv (small) doesn't work at all in this situation dear bro, be careful not to make any updates or something that could cause the Android recovery screen to pop up,
btw is there some TCL support (phone number or email) because their Moroccan website has nothing https://www.tcl.com/mo/fr/services.html ?
Click to expand...
Click to collapse
hi bro
there is a botom behind the led, to select click 1 time, to choose click and maintain the click, select factory reset
if it work for you let me know and send me your skype by PM

esolks said:
hi bro
there is a botom behind the led, to select click 1 time, to choose click and maintain the click, select factory reset
if it work for you let me know and send me your skype by PM
Click to expand...
Click to collapse
Really appreciated your cooperate
I will send private msg

esolks said:
hi bro
there is a botom behind the led, to select click 1 time, to choose click and maintain the click, select factory reset
if it work for you let me know and send me your skype by PM
Click to expand...
Click to collapse
Sure bro, Thank you for you reply, I have already tested that (it's actually one of the first stuff I tested), It doesn't work on the black screen(recovery mode) unlike when Android is working fine where it controls both volume and power on/off.

Up

What update.img
still same issue

TCL 65P815 firmware update problem and few things

Hi,
My problem is with 65P815. Fabric software was v084, i tried to update to V191 official version from TCL page, but after update and turning off TV, there is nothing shows on screen. I hear only sounds, and remote clicks, menu gone etc.
I search for info, and go back to v083 software, that helped and fixed TV. But now I don't know what to do to fix my TV. Tried to update with factory reset, nothing helped. Any tips how to deal with it ?
Next thing is concerned with soundbar thing, I have LG soundbar, is it possible to control soundbar over TCL's remote ? On my old Samsung TV it worked normally.
Here in TCL I don't see option to choose sound sourec (tv speaker/optical/hdmi), there is no option to mute TV speaker and move sound to soundbar. For now I use 2 remotes, but I want to use only one like in Samsung. I connected soundbar with optical cable to my TV.

Hi there. Trapped into same thing. After flash, I can hear 'bing' when you navigating in menu, backlight is working, but screen still black. Tried to flash V191(Inserted stick to USB2.0 with Update.img and plugged in with power button pressed). But got same thing. Led is blinking during i suppose flashing, but after that - nothing. Can it be somehow reset to stock or whatever?

you have to go back to 0.83
Turn off the TV, plug out the cable. put the drive into usb 2.0, press power button on TV's back and plug in power cord, if led start blinking wait about 10 mins to finish flashing. Sometimes you have to do this twice and TV will be ok.
Write to TCL support about your problem, let them prepare patch

Hmm... I have couple of questions then.
Does that mean v083 firmware didn't published somewhere?
And does that mean that we can't update 65p815 to any new firmware with Android 11?

what was your native FW ?
I tried to update to V191 which is on android 9, and update was failure. There is something wrong with the FW
File upload and sharing. Large file transfers. Free online cloud storage.
Visit this link to download: V8-R51MT02-LF1V083.zip
files.fm
here you can find v0.83
Android 11 is in beta now, we have to wait for official final update

I didn't check my original fware version. I know that was very stupid, but i supposed that just platform is matter.
Thanks for link. Will try this fware. Hope that will help, because i don't like to waste time with support, that usually just redirects to another operator...

it should, try second time if the first will failure

Ok, i just finish downloading and i'll start bring that baby to life. Thanks for help. Will report if suceed.

report it to TCL support to make technical request, and to fix that firmware

Ok. Just flashed twice. God damn, you have been right! All works like charm!
If someone will be as "lucky" as me, steps are next:
1. Load to local pc zip from above.
2. Format flash stick with FAT32 and copy it to root.
3. Insertt stick into USB 2.0 port.
4. Turn off TV power physycally.
5. Press and hold On/Off button on a TV's back and plug TV holding button pressed.
6. Hold for 10 secs, the led in front of TV will start blinking - it is ok.
7. Wait till it will stop blinking and wait some 5 mins after that.
8. Repeat steps 4-7. After TV restart it will show TCL logo and Android welcome screen will appear.

Ok now we should think about how to flash properly new version of FW,
latest official firmware is
https://www.mediacenter.tcl.eu/uploads/common/R51M_Android_P_V191.zip
When I try to flash with it, from menu update/local it works but only first time. When I turn off TV, then screen is black
I found such instruction, what to do after installation
Press the Settings button in the remote control:
Press OK on the icon: Picture.
Then go to the line Advanced settings.
Scroll down to the line: Brightness settings.
Scroll down to the line: Contrast.
With the remote control, do the key sequence: 6 4 2 5
The special menu appears.
Go to the line “Reset All” and press OK.
Go to the line “Reset Shop” and press OK.
Now unplug the main power cord.
Wait for ~2 minutes.
Plug back the main power cord and perform complete installation.
Click to expand...
Click to collapse
but haven't tested it yet.

Guys, can you post "Project ID" of your P815?
As ,for firmware V191 supose to be as attached....
50P815.....285
55P815.....284
65P815.....283,305
TV panel type can be found in service menu.....Main menu (1950)...

Just grabbed my panel name.

stasiof said:
Guys, can you post "Project ID" of your P815?
As ,for firmware V191 supose to be as attached....
50P815.....285
55P815.....284
65P815.....283,305
TV panel type can be found in service menu.....Main menu (1950)...
Click to expand...
Click to collapse
Seems on mine 65P815 by your table, the code should be ST6451D02-3 (code 305), but i have ST6451D02-H (code 283).

I have flashed v272 (img file) from v084 to my 65P815. Flashing went smoothly with no black screen ecountered. v272 works nicely with no problem.
TCL Android TV model 55p8m / Android Recovery TCL/BeyondTV/BeyondTV
My TCL Android TV model 55p8m has stuck and can't press any key in remote. The screen gives options to - Try Again - Factory data reset, but do not know how to select one of this option and continue without a keyboard or remote connected to the...
forum.xda-developers.com
@ancifil said:- "Did you reboot your TV after that?"
Sure I had rebooted it after flashing as I have been using this firmware for about a month.
I remembered flashing it 2 times. The first time was not successful (can't remember due to what). The second time reflash (same as what you did as in post #10) was smooth and without any problem.

jngiag, looks like it should, as for me... Maybe, i shall try 272 one more time.
superfly86, did you try 272?

jngiag said:
I remembered flashing it 2 times. The first time was not successful (can't remember due to what). The second time reflash (same as what you did as in post #10) was smooth and without any problem.
Click to expand...
Click to collapse
Btw, one thing. Can you remember, after you had flashed 272 first time and after that launched flash menu, to flash second time, was you able to see menu?

ancifil said:
Btw, one thing. Can you remember, after you had flashed 272 first time and after that launched flash menu, to flash second time, was you able to see menu?
Click to expand...
Click to collapse
I think it was due to a request to input pin while I was trying to setup live TV. I did not know the pin so I powered it off and reflashed as in post #10. Sorry, I can't remember it exactly.

ancifil said:
Seems on mine 65P815 by your table, the code should be ST6451D02-3 (code 283), but i have ST6451D02-H (code 305).
Click to expand...
Click to collapse
Your 65P815 with panel ST6451D02-H...... Project ID MUST be 283.
This is your problem with firmware (black screen ) !
So you need to change ID number from 305 to 283.
To modify the project ID, when TV is ‘ON’, with the remote control do the key sequence
0 6 2 5 9 8 .....MENU.... 283.
At the end of the key sequence the TV must reboots alone if the project ID has been understood by the TV. If it doesn’t, update the product with the last software available and try again.
Sometimes several tries can be necessary for successful project ID modification.

stasiof said:
Your 65P815 with panel ST6451D02-H...... Project ID MUST be 283.
This is your problem with firmware (black screen ) !
Click to expand...
Click to collapse
I've got that. But the hard thing is that i will not see this manipulation... I have to do that blindly. Risky stuff, right?

Thomson 55ud6406 boot loop

asking for help accidentally in the programming options, I activated the indicator, the TV turned off and the android logo is still there
I've already won various updare pendrives but after the update is complete, the android logo is still there. Is there any way to get into recovery? to make a short circuit on the motherboard?

MT58 platform......
read here:
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

I have read anything that I would not have uploaded, it will not reset the TV settings for me, do you have an idea?

grzechu023 said:
I have read anything that I would not have uploaded, it will not reset the TV settings for me, do you have an idea?
Click to expand...
Click to collapse
You need TV to work back or worry about not to reset TV ?
First try to unplug TV from power socket and after 10-15 min plug back .
If not,you nee to flash PKG file, to boot normal again.

I have already tried and you have nothing on a 100% working pkg file, each I uploaded the TV stops on the android logo after 4 hours the same

Soft locked my Android TV?

So...
I was dumb enough to play with the developer options hoping to find an option to deactivate adaptive screen resolution. instead i clicked on something and now my tv is kinda soft locked. at first it was stuck in a boot loop, eventually went into recovery mode here and there (see attachment, maybe there are some informations that could help solving the problem) , but i couldn't select/press anything bc this tv only has a power button. Later i found out you can use an USB keyboard to select stuff in recovery mode. So i grabbed my keyboard and waited for the RM screen. but it wouldn't show up. idk why but now its booting "normally", even shows the android logo. but then its just black. eventually the TV turns off and then back on, over and over. i tried every button combination I could find on the whole internet. Nothing seemed to work. One combination got me some hope but that hope disappeared quickly: i unplugged the TV, held the powerbutton, plugged the TV back in, still holding the power button, and waited.
after a short time it showed me a monitor looking like symbol with a gear icon on it and the gear was crossed with a red X. under it it was saying "error". (see attachment) ("Fehler" means "error" it's german)
so here i am. idk how i get it back into recovery mode so i can try that keyboard method.
and since i got that TV from my gramps, I don't have much information about it either. just got the TV and the remote from him.
I just know that it's the TCL 43EP640 respectively 43EP640X1. (Theres a sticker on the back of the TV, see attachment) so yea. I've heard you can update the firmware/software using an USB stick but idk how and i couldn't find any firm-/software for this TV
If you've read to this point and have an answer to my problem: I Love you

Need to flash with any IMG software (firmware) file....
Latest.....
Android 9....V662
Android 11...V715
Search in this thread...
TCL Android TV model 55p8m / Android Recovery TCL/BeyondTV/BeyondTV
My TCL Android TV model 55p8m has stuck and can't press any key in remote. The screen gives options to - Try Again - Factory data reset, but do not know how to select one of this option and continue without a keyboard or remote connected to the...
forum.xda-developers.com

stasiof said:
Need to flash with any IMG software (firmware) file....
Latest.....
Android 9....V662
Android 11...V715
Search in this thread...
TCL Android TV model 55p8m / Android Recovery TCL/BeyondTV/BeyondTV
My TCL Android TV model 55p8m has stuck and can't press any key in remote. The screen gives options to - Try Again - Factory data reset, but do not know how to select one of this option and continue without a keyboard or remote connected to the...
forum.xda-developers.com
Click to expand...
Click to collapse
i truly have no clue how to do any of these. could you help me out? explain to me like I'm 5

prixtn said:
i truly have no clue how to do any of these. could you help me out? explain to me like I'm 5
Click to expand...
Click to collapse
Please, take time and read in forum I posted...thx.
Edit:
Sample for same thread......#3,725
You need to flash IMG file

stasiof said:
Please, take time and read in forum I posted...thx.
Edit:
Sample for same thread......#3,725
You need to flash IMG file
Click to expand...
Click to collapse
but where do i get the firmware files?

prixtn said:
but where do i get the firmware files?
Click to expand...
Click to collapse
In that thread, everything is there.
Use search function....type... V662 or V715 and you will found.

Tcl C715 tv frozen after installing mullivaf vpn

Tv home page frozen, unable to access anything, remote doesn't work. Have fetch box attached able to use via manual switch at back of tv. Fetch has separate remote. Very desperate for help. Thanks in advance

Edit error: Mullivad vpn

Have you tried resetting TV? This may help.
https://www.google.com/url?sa=t&sou...oQFnoECBcQBQ&usg=AOvVaw3p7saJhLWrZQFBmV2-cQqd

RAMBO29 said:
Have you tried resetting TV? This may help.
https://www.google.com/url?sa=t&sou...oQFnoECBcQBQ&usg=AOvVaw3p7saJhLWrZQFBmV2-cQqd
Click to expand...
Click to collapse
Not able to do anything only using button to choose HDMI settings. Tried removing plug from socket. Also removed batteries from remote but still frozen

What firmware is installed ?
Flash firmware with IMG file for C715.....(R851T02 platform).
Anyway ,you should post in that thread....
What is your region/country ?

stasiof said:
What firmware is installed ?
Flash firmware with IMG file for C715.....(R851T02 platform).
Anyway ,you should post in that thread....
What is your region/country ?
Click to expand...
Click to collapse
Australia, which thread? Àpologies for not knowing my way around this site.

C715 thread....(last page)...
TCL Android TV model 55p8m / Android Recovery TCL/BeyondTV/BeyondTV
My TCL Android TV model 55p8m has stuck and can't press any key in remote. The screen gives options to - Try Again - Factory data reset, but do not know how to select one of this option and continue without a keyboard or remote connected to the...
forum.xda-developers.com
You have there last IMG firmwares...
V662...Android 9
V715....Android 11
R815....Android 11 custom