yashsingh1/xdaforums huggingface dataset:
[Android TV General] Emilson:
why you can't come back? what happens when you try to return?

File names are very important.

If you flashed android11 firmare originally named for eg. 'allupgrade706_an11_8GB_1P5GB_sos.bin' and now you want to flash android9 firmware named 'allupgrade706_8GB_1P5GB_sos.bin' you have to rename your android11 file to android11 file name. (that was in my case)
[Android TV General] king1967:
I want to upgrade to Android 11. Because wifi and many features do not work in Android 9.

my tv firmware: https://drive.google.com/drive/u/0/folders/1BRFYX5hLRpBkqwUobmd5PeKzjepFi7Sx

The buttons on the remote control and TV are not working correctly because different software is currently installed. So I can't install by pressing and holding.
[Android TV General] tugrul_bey:
TP.SK706S.PC822, DCBD7AA69246, ST6451D02-E, ONVO OV65350, Main board,

TV panel model: CX650DLEDM, LE-65N3, (Tcon used: DCBDP-C268C_01, ST6451D02-E)

Is there a 65" updated ROM for this hardware? I would be very happy if you could help me. I don't want to brick the TV.
[Android TV General] tugrul_bey:
Can we transfer the tv.config file from the old original rom to a different rom and install the latest rom without any problems?
[Android TV General] Emilson:
I didn't manage to change to any newer version than android9 or unbranded version without WisdomShare system so I gave up.

I could only change between manufacturers where the system wasn't much different, except just a main launcher at most(apart from missing language, specific country setting, or not working remote).

I bet that tvconfig files would be helpful to keep your original configuration etc. but from what I remember (many moths already passed from the day i worked on that tv) "tvconfig" is packed inside the upgrade file that we are flashing.

I tried to modify the upgrade file for eg. by replacing tvconfig, but any slight modification in upgrade file resulted with failure in upgrade process.

anyway change of the system from wisdomshare to wisdomshare doesn't make much sense to me after all.
[Android TV General] tugrul_bey:
So you just need to try by changing tcon. If I have the opportunity to back up the internal ROM, I will try them all. Do you know a method to backup the internal ROM installed on the TV?
[Android TV General] tugrul_bey:
Even ROMs with different motherboards can be ported. I think the signature issue is causing problems during installation.
[Android TV General] Emilson:
No, I got my backup software from the technical support of my Tv. (btw they sent me older release than my version was originally...)

I used 'MstarBinTool-GUI 2.4.1' which is maded for unpack and repack firmware like our TV models, but in my case even unpacking and repacking without any change in firmware resulted in upgrade failure and as i remember there were nothing about signature options etc. in this app.
[Android TV General] tugrul_bey:
Thank you for your clear and concise answer. Can you share the original text you have with the appropriate device information?

I think the program you shared is insufficient for Android image files. Actually, these are very simple procedures, but our knowledge is insufficient. While even ROMs with different chipsets can be ported to each other, we should do this very easily.
[Android TV General] tugrul_bey:
When I put the device into fastboot mode, I cannot connect at all. To flash the img file (twrp and root), I need to connect in fastboot (bootloader) mode and flash the images. Is there a method for this?
[Android TV General] Emilson:
@tugrul_bey I think I never managed to enter fastboot mode, the TV just started normally as there was no such mode.

I barelly remember but i know that once i succesfully created 'upgrade file' containing only twrp recovery using 'MstarBin Tool'?? and flashed to the tv, but i failed with porting stock recovery (I used 'Mediatek Auto twrp Porter' by hovatec) And after even successful upgrade, the TV just skipped recovery mode so i gave up.

Now I know that stock recovery was ported incorrectly because later I made a another twrp port to my android car radio and this time it worked after few changes.
[Android TV General] Emilson:
Ok, i have some free time so I've read about it again.

You can flash the recovery file using some mstar scripts files, should be much easier than repacking upgrade file.

I already used some scripts to flash android11, but failed with no screen after all.

Not sure where i should look for the screen config, android 9 and Android 11 have a different partition structure so my recent discoveries with remote control config etc. in Android11 are gone.

EDIT: it seems that the screen config files may be inside the 'dtb.img' file, at least screen in some cases displays the logo after replacing 'dtb', but this is not a 100% solution and i still stuck with bootlop & reboots.
[Android TV General] tugrul_bey:
This file is very important, thank you very much, I will try it immediately. As far as I understand, you solved the screen problem with the method used for remote control compatibility, but you could not solve the boot problem and we are still stuck on Android 9.
[Android TV General] tugrul_bey:
I think I can put the TV into fastboot mode. Because when I enter the fastboot adb command, the screen turns off and cannot be turned on with the remote control. However, the problem is that it cannot connect to the TV via cable or wifi. For this reason, twrp or root cannot be done. When I wanted to flash some files with the update.zip method, I could not do this. keep trying for android 11 :)))
[Android TV General] Emilson:
Found better one (so i removed previous attachment),

Someone modified stock recovery with signature verification turned off.

Upgrade Script is also improved to reboot after upgrade process straight to recovery mode. (so You need to unplug usb drive after upgrade to prevent a upgrade bootlop).

disadvantages of this method is that recovery is restored to original one after next boot as they claim.

So you have to flash it everytime you want to use it (until you modify system to prevent this process, as someone advised to remove from /system 'recovery-from-boot.p.'

Another one is a bug related to usb/sd card updates, something is messed up and you cant use it.

So i had to push zip package to /Cache folder thru adb then reboot, flash recovery and aplply update.

For eg. openGapps passed 'verification' succesfully but there is not enought space in system partition to flash full TVgapps package so it finnally failed.

EDIT: Recovery.img seems to be not compatible with my release, so it just can't mount /system partition, thats why 'not enought space message'. . .

If you manage to make your own recovery let me know

Anyway There is a lot of various info about our platform m7332/Mediatek MT9632 (MStar) Cortex A53 on other forums like 4PDA like magisk root (but i think sharing these links is not allowed here)
[Android TV General] tugrul_bey:
update_signet.zip will I flash it by doing this?
[Android TV General] Develop-Man:
Hello friends, I need urgent help. I made a big mistake. I was using adb and I wanted to change the startup launcher of the TV to projectivy launcher. It has been written in several places that for licensed androids, it will be sufficient to write a disable command to the main launcher. I also disabled Launcher Space 4, which is the main launcher for "wisdom share", with this code: "./adb shell pm disable-user --user 0 com.cvte.tv.launcher.space". I had my doubts, but I thought you could ask me which launcher to start with on the login screen. However, when I turned the TV off and on, the result was that it got stuck on the "Wisdom Share" text. I checked the adb connection. There is no wireless connection. This is a bad sign. I cannot enable it manually. Is there a way to throw this enable command without installing software? I am sad.

My TV is Dijitsu 32DS8500

Android 11 wisdom share was installed in it. I would like to write the motherboard features, but I cannot access the programs right now. I know it has a Mediatek processor. I need to look at the details.

Is there a way to just write the enable code and send it to the TV?

Edit:

I thought that I could not assign the adb code, so I decided to reinstall the TV software. However, I had a bigger problem when installing the TV software.

I downloaded the software required for my TV from the software section on the Dijitsu website. I formatted my 16gb usb as fat32. And I put the software on USB. I unplugged the TV. I plugged the USB into the TV. I plugged in the TV and at the same time long pressed the power button on the TV.

The software download area does not appear. I see the Dijitsu logo. I see the wisdom share logo. It gets stuck on the Wisdom share logo. This was also the case when I opened it normally. I thought formatting would fix it. I'm really helpless right now.

I messed it up with a single code and I can't find a way out.
[Android TV General] Emilson:
@Develop-Man search here for 'recovery' im sure that i shared package or link with file that contains 'upgrade' file that reboots tv in recovery mode, then you can use factory reset. (you just need to rename file to Your tvs upgrade file name, to be detected. TV with 'Allupgrade' file don't need to push any buttons to start upgrade process, just plug power supply, Tv with 'CtvUpgrade' files usually needs holding power button while connecting tv to power supply)

Btw. One day i found out that if you press remote or tv button like volume down or volume up (dont remember which one was it) while tv is booting You can trigger android 'Safe mode'.

I dont remember if i could triger 'recovery mode' that way or not.

Ch+ was triggering something but i really dont remember, i think that was restoring tv configuration like pannel/light/color settings etc.

PS. pressing two buttons at once just cut it off so if there is any button combination, you should press one button on the TV and one on the remote control.
[Android TV General] Develop-Man:
@Emilson Thank you very much for your reply. There is only a standby/power button on the TV. There is no vol - or vol + key. Such recovery commands were shared on the Kazmi elecom website. But it's all about the buttons on the TV. Related website page:

How to Reset Smart TV Free 7 Step Guide

How to reset smart TV without remote while stuck on Logo. In this post, you will aware of when to reset the TV and how to reset it.

www.kazmielecom.com

After you said it, I also tried the remote control. However, the remote does not react at all.

I mentioned that I put Dijitsu's own software on USB and started it by pressing the standby button and plugging it in at the same time. Normally it should have given the TV upload screen.

I think Kazmi's software may not show an upload screen either. But at least it gave me hope. Thank you Emily. If you think of anything else, please feel free to write.

Edit: I used Kazmi's software, but it still couldn't send me to the upload screen. I think the USB is completely dysfunctional.
[Android TV General] Emilson:
@Develop-Man

Just remainding You that the file 'name' is very important, because usually its a full firmware package so it erase all configuration and next time it detect only original file 'name' from new firmware.

I dont remember wich file name dijitsu uses.

If 'ctvupgrade.bin' firmware, its written to detects upgrade in second usb slot ?( i barelly remember - You can try both of them anyway) and ctvupgrade procedure is to hold power button while connecting to the power supply. (So probably its your case).

Or If You used some of these file names:

Allupgrade706_8GB_1P5GB_sos.bin or Allupgrade706_an11_8GB_1P5GB_sos.bin

Allupgrade detects upgrade in usb first slot, closest to the box and it don't ned to hold any buttons while connecting to power supply.

*Btw from my experience, usb drive with led indicator is a good option so you can recognize if tv reads it or not.

*Once when Tv didn't want to triger upgrade process i found out that quick power reconect helps (unplug power and quick re-plug in when tv led indicator just goes off)

Btw remote, thats thru, tv doesn't indicate anything during boot but this method worked for me anyway.

@Develop-Man

Here is '

collection of scripts for mt9632

' processor.

try to use recovery file from there, i see its written a little differently than first one that i found on 'kazmielecom' long time ago, maybe it will make a difference for You.

Btw. As You @tugrul_bey asked, there is a script to Backup Tv Firmware if You still need it.

If someone needs there is also script to dump your original TvConfig partition, for example to get backup of your remote config, screen config, boot logo, boot animation etc.(at least in android9)
[Android TV General] aka_BeeZy:
Hello everyone, my name is Leonid and I am from Russia.

I read the entire thread as best I could and realized that I have similar firmware but much newer.

TP.SK713S.PC822

Android 13 on board

Wisdom share smart cloud tv launcher

I'm looking for help, nowhere on the Internet is there even the original firmware for this board.

I went into the service menu and took photos, and also took a photo of the board.

Please help me solved the problem with bootloop on the logo wisdom share smart cloud tv

I am also attaching all the photos I have at the moment.

If there is not enough information, I will add it as best I can.

P.S I tried to ask the manufacturer for the firmware, but they refused, saying we do not transfer the firmware to third parties. There are two options left: help from you or take the TV to a service center and pay for the firmware.

I hope I can find some help here. Thank you in advance.
[Android TV General] Emilson:
this is a little bit different motherboard than ours, maybe with better processor and android13? wow thats nice, almost unbelievable.

But back to the point, if the firmware is from 2023/08/23, so the TV is not even a year old, manufacturer's warranty is probably at least for two years so you shouldn't pay anyone for repair! You should still have a valid warranty.

Send them a photo of the purchase receipt and the serial number of the TV from the sticker on the back of the TV (as i know this number is important for technical support).

Tell them that You have a valid warranty and ask them for technical support with restoring the TV to factory settings, or how to perform a factory reset or anything. (then maybe they'll send you some instructions or files)

Btw. your board 'tp.sk713.pc822'

Your firmware 'allupgrade_aml962d4_an13_8G_1P5

GB_55.img'

Searched a bit in Google and didn't find anything interesting(except that you can buy that motherboard for about $50, I bought mine for $10 once).

if the processor is mediatek like ours, you can try to use the script for recovery +factory reset, but you need to know correct name of upgrade file, otherwise the TV will not detect it.

Heres a script for reboot to recovery + factory reset Ctvupgrade.bin (You have to click 'download' in github options')

You need to rename it to proper upgrade name for Your tv (wich name i dont know)

You can try to put multiple copies of this one script but with different upgrade names, if you are lucky maybe it will detect one of them.

You can try rename it to:

allupgrade_aml962d4_an13_8G_1P5

GB_55.img

allupgrade_aml962d4_an13_8G_1P5

GB_sos.img

(But i think that it may detect upgrade with .bin extension, because .img files usualy are second files that upgrade is pushing during the process, but im not sure in this case)

For example my motherboard with original firmware Allupgrade706_8GB_1P5GB_70.bin

detects only upgrades with filename:

Allupgrade706_8GB_1P5GB_sos.bin
[Android TV General] aka_BeeZy:
Thank you, more for the explanation and for the reaction to the processor and android.I was surprised myself, this is an unknown Russian brand, 170-180$ for 4k.

I gave it to the service center, currently waiting answer. I hope for a refund.

I want to buy something that can be flashed and has a more pleasing interface to the eye.

Or I'll try to carefully install another launcher.

Wisdom share very illogical, I want the original Google or Android TV.

Once I receive the information, I will definitely let you know. <3
[Android TV General] aka_BeeZy:
Hello again, I got the TV back, I decided that I would work with applications and the launcher because the problem is there. Please advise what and how to change the standard launcher to?

So far, I’ve been using a TV box for about 4 years, it works more stable and better than this system.I'll just wait for updates/aging TV, I'm I'm sure there will be enthusiasts who will improve everything
[Android TV General] jack_kibbz:
Hello guys, my tv has the tp.sk06s.p822 board so i tried flashing a firmware i found for AKAI with the same board as mine. It finished successfully but when booting it freezes on the AKAI logo, my original firmware was android 11 but I flashed android 9 firmware, could this be the reason?

Also i would like someone to point me to android 11 firmware of this board Thank you in advance.
[Android TV General] king1967:
MOD TRANSLATION (from translate.google.com)

"Hello friends, I installed Android 9 on Dijitsu 50ds8500, but it is not good at all, I regret it, the remote control and many things do not work. Now it's Android 11 again and I can't pass it, can you help me?"

***********************************************

Arkadaşlar merhaba dijitsu 50ds8500 e android 9 yükledim ama hiç güzel değil pişman oldum kumanda felan bir sürü şey çalışmıyor. Simdi tekrar android 11 ve geçmiyorum yardım eder misiniz?

king1967, As a friendly reminder, we ask & require all members to please post in English as stipulated by Forum Rule 4 (quoted below) -- that you agreed to follow when you went through the registration to create your account. Please consider this when you are creating a post in the future. Feel free to include your original message under the English message if you wish; as I have done above. If you do not know English, I encourage you to use any of the resources in the quote below. Your post has been translated as a one-time courtesy.

Thank you for your cooperation, and have a good one!

simplepinoi177 FSM (Forum Specific Moderator)
[Android TV General] Emilson:
Oh It looks like I had notifications turned off for this topic.

Once i had a similar problem after trying to change Android 9 to Android 11 or vice versa, the TV got stuck in bootloop.

Then I flashed the 'ctvupgrade.bin' firmware for sk70s board (which didn't work on my TV at all, Black screen etc.) but after that when I loaded my original firmware again, the TV finally boot up correctly.

*Android 9: needs to rename 'ctvupgrade.bin' to 'Allupgrade706_8GB_1P5GB_sos.bin'

*Android 11: needs to rename 'ctvupgrade.bin' to allupgrade706_an11_8GB_1P5GB_sos.bin'

*After flashing real 'ctvupgrade.bin' Your 'allupgrade' firmware needs to be renamed to 'ctvupgrade.bin' to be detected.

*After flashing real 'ctvupgrade.bin' to start another upgrade process You need to hold 'power' button then connect power plug.

*after flashing 'Allupgrade' only power plug is needed to start another upgrade process.

*Tv after flashing 'ctvupgrade.bin' firmware Detects usb flash drive only in 'second usb slot'

*Tv after flashing 'allupgrade' firmware detects usb flash drive only in 'first usb slot'

! *After flashing real 'ctvupgrade.bin' Tv may not start at all or it may work but with no display image.

So if You start another 'upgrade' process may be not displayed on the screen either.

You need to look at the LED indicator - it should start blinking red and green when starts upgrading.

When the process is finished, the blinking will change frequency (faster or slower, sorry but I don't remember that).

*do not interrupt the process.

if tv finishes upgrade and somehow starts flashing again after a reboot, you have to wait until it completes 100%, then unplug tv on time and take out Your flash drive.
[Samsung Galaxy S8 Questions and Answers] chen yulun:
who can help me ? My sumsung s8 was flashed fail. it is turn on again and again. it show (only offical release are allowed to be flashed)

but my oem is how off

and usb show off
[Samsung Galaxy S8 Questions and Answers] spawnlives:
The official release are allowed to be flashed error means you are flashing non samsung firmware ( ie: twrp ) due to bootloader not being fully unlocked ( OEM unlock + KG/RMM states )

Flash latest stock firmware to fix
[Samsung Galaxy S8 Questions and Answers] chen yulun:
i search many network but it can't be install.

And my phone's oem show off.

Please help me .
[Samsung Galaxy S8 Questions and Answers] spawnlives:
Download firmware from varies websites like sammobile or updato

you can also use a PC app frija to download latest stock firmware

[Tool] Frija - Samsung firmware downloader/checker

* * * PLEASE UNDERSTAND WHAT YOU ARE INSTALLING TO YOUR DEVICES AT ALL TIMES AND ME AND THE DEVELOPER ARE NOT RESPONSIBLE FOR ANY SORT OF DAMAGE TO YOUR DEVICE * * * Hey Guys :) Frija is a new tool (successor of now depreciated tool SamFirm)...

xdaforums.com

To flash non stock firmware you will need

System - OEM unlocked in Developers menu

In Download ( odin ) mode you will need

FRP - OFF

OEM - OFF

RMM status - normal ( or disappeared ) - ( depends on current android version )

KG status - checking

Then you can flash twrp, root etc
[Redmi Note 9 Questions & Answers] Lurxs:
I am currently on V12.0.1.0.RJOMIXM with unlocked bootloader and magisk installed and have just updated my recovery to SHRP_v3.1-RedmiNote9-eng.ci.20210730.202740. How do I go about updating to V12.5.1.0.RJOMIXM while preserving my Magisk installation and root ( I think it's rooted through Magisk) and will all my files be safe or do I need to make copies to transfer back over once updated?
[Redmi Note 9 Questions & Answers] VD171:
I suggest you to update your MIUI using fastboot ONLY !

I mean using the extracted tgz file.

Just

avoid flashing the userdata partition (userdata.img)

because it will overwrite your data, files and personal contents.

Before to update your system, just patch the boot.img using the magisk app and flash the magisk patched image to the boot partition and your system will be updated and rooted.