A20s black screen after downgrade - Samsung Galaxy A20 Questions & Answers

hi guys
just bought a Samsung A20s with android 10
due to lack of working radio i've tried to downgrade to android 9
so my boot number is this
A207FXXU2BTJ3
and i've found an android 9 bootloader AP_A207FXXS2ASL3_ and used odin3 on a windows and all went perfect
after the end no reboot, at least what i was thinking... so i've check and the screen is completely dead even if the phone seems to work
when i turn it on regularly i can hear the "beep" on volume setting
infact i went thru recovery mode after a lot of tries due the black screen, and just cause somebody did a video on youtube and i used that "screen" as reference
first i've tried a wipe data / factory reset and it went but still no screen
second i entered in usb download mode on and odin recognize it.
i've tried to reflash everything and same problem
so i've tried to flash an android 10 but still nothing A207FXXU2BTD7
so i really dunno what to do.... any help?

I'm trying to understand a bit
you had android version 10 on A20s 207f,
so you tried to downgrade to OS 9?
Try to flash a correct firmware for your version and series
Try flash boot image correct too
your phone turns on
There is only one security error downgrade

chinitopex said:
I'm trying to understand a bit
you had android version 10 on A20s 207f,
so you tried to downgrade to OS 9?
Try to flash a correct firmware for your version and series
Try flash boot image correct too
Click to expand...
Click to collapse
hey thanks
ok so is just the wrong bootloader? i got that using the same binary 2 was ok no?

It is a security error when doing the donwgrade
just install the correct firmware, android 10 is binary 2

chinitopex said:
It is a security error when doing the donwgrade
just install the correct firmware, android 10 is binary 2
Click to expand...
Click to collapse
the downgrade was ok, no error on Odin3
so from what i'm understand the bootloader must be completely identical? i thought it was ok the first 5 letters/numbers and the 5th number from the right

done! thanks guys u pointed me in the right direction
sorry for the newbie

You are welcome.

so tried different android 10 and all works, basically from what i understand it has to be the same A207FXXU2, the remaining 4 are not so important at least for compatibility
anyway i've tried again to downgrade to some android 9 with the same numbers but still the same black screen problems... do u know why?

might it be cause i don't have root access?

deep8788889 said:
might it be cause i don't have root access?
Click to expand...
Click to collapse
By the moment there is not root A20s serie 207F-M

ok no idea tbh. but i've found an android 10 old with the RADIO FM

chinitopex said:
I'm trying to understand a bit
you had android version 10 on A20s 207f,
so you tried to downgrade to OS 9?
Try to flash a correct firmware for your version and series
Try flash boot image correct too
your phone turns on
There is only one security error downgrade
Click to expand...
Click to collapse
Olá pessoal, estou com um problema sério.
Meu Samsung a20s estava no android 11, acabou que eu fiz o downgrade com a ROM errada do Odin3. Após o processo, a tela ficou preta e não consigo ver mais nada. Eu insiro o cabo no computador e ele só reconhece como "QUSB_BULK". Já baixei o mergulhador da Qualcomm, e nada, o Odin3 não reconhece mais.
Mod translation via GT:
Hi guys, I have a serious problem.
My Samsung a20s was on android 11, it turned out that I downgraded it with the wrong Odin3 ROM. After the process, the screen went black and I can't see anything else. I insert the cable into the computer and it only recognizes it as "QUSB_BULK". I've already downloaded Qualcomm's diver, and nothing, Odin3 doesn't recognize it anymore.

hanskelsen001 said:
Olá pessoal, estou com um problema sério.
Meu Samsung a20s estava no android 11, acabou que eu fiz o downgrade com a ROM errada do Odin3. Após o processo, a tela ficou preta e não consigo ver mais nada. Eu insiro o cabo no computador e ele só reconhece como "QUSB_BULK". Já baixei o mergulhador da Qualcomm, e nada, o Odin3 não reconhece mais.
Mod translation via GT:
Hi guys, I have a serious problem.
My Samsung a20s was on android 11, it turned out that I downgraded it with the wrong Odin3 ROM. After the process, the screen went black and I can't see anything else. I insert the cable into the computer and it only recognizes it as "QUSB_BULK". I've already downloaded Qualcomm's diver, and nothing, Odin3 doesn't recognize it anymore.
Click to expand...
Click to collapse
Can put in mode DOWNLOAD?

Related

Upgrade xt1097 pure edition brazilian via ota

TUTORIAL : How to install Android Lollipop in Moto X 2014 ( OTA version )
The soak test Moto X 2014 Brazilian started recently, and the * Unders Techtraz , exclusively, the update file to the Android 5.0 Lollipop for the Motorola device!
The package has 590MB * * and can be easily installed through the smartphone recovery mode, without bootloader unlocked or root . The only requirement is the system version , the smartphone must be version * KXE21.187-30.3 * If your Moto X 2014 has this version of the system just download the file * here * and follow the tutorial below. :
https://drive.google.com/file/d/0Bwf...ew?usp=sharing
Step 1: * Turn off your Moto X and then press the button * Volume down * and * the power button * by * 2 * a * 3 seconds until a menu appears .
Step 2: * * Use the volume down button to scroll to the * * * Recovery option and the volume up button * * to select the option ;
Step 3: * The device will display the logo of Motorola and then Android with open belly ; Long press * to * increase * volume button for 10-15 seconds. Then click and the * power button quickly release ;
Step 4: * The unit will display an additional menu in blue. Go to the option * zip from sdcard apply * and select the update file and wait for the application to be completed ;
Ready , your phone already has the latest version of Android available from Motorola !
NOTES:
- If your system version is different from the mentioned in the post, you can apply the ROM with the aforementioned version, which is available here * .
http://motofirmware.com/files/file/1...d12-cfcxmlzip/
- The update is unique to devices without bond with the operator, purchased at retail.
- Being a soak test file, if released updates before version is available , you may need to apply the ROM Lollipop , when available , for your cell again receive updates via OTA .
- The Unders * * Tech is not responsible for any damage to your device , do the procedure on your own.
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TUTORIAL: Como instalar o Android Lollipop no Moto X 2014 (versão OTA)
O soak test do Moto X 2014 brasileiro começou recentemente, e o*Unders Techtraz, com exclusividade, o arquivo do update para o Android 5.0 Lollipop para o dispositivo da Motorola!
O pacote tem*590MB*e pode ser instalado facilmente através do modo recovery do smartphone, sem a necessidade de bootloader destravado ou root. O único requisito é a versão do sistema, o smartphone deve estar na versão*KXE21.187-30.3.*Caso seu Moto X 2014 possua esta versão do sistema basta baixar o arquivo*aqui*e seguir o tutorial abaixo:
https://drive.google.com/file/d/0BwfV0-gTDJizZkRYSE9RLW1pVDg/view?usp=sharing
1º Passo:*Desligue o seu Moto X e em seguida pressione o botão de*diminuir volume*e*o botão de energia*por*2*a*3 segundos até aparecer um menu.
2º Passo:*Use o botão de*diminuir volume*para descer até a opção*Recovery*e o botão de*aumentar volume*para selecionar a opção;
3º Passo:*O dispositivo mostrará o logo da Motorola e em seguida o Android com a barriga aberta; Pressione longamente o*botão de*aumentar volume*por 10 a 15 segundos. Em seguida, clique e solte rapidamente o*botão de energia;
4º Passo:*O aparelho mostrará um menu adicional em azul. Vá até a opção*apply zip from sdcard*e selecione o arquivo do update e aguarde a aplicação ser concluída;
Pronto, seu celular já está com a versão mais recente do Android disponibilizada pela Motorola!
NOTAS:
- Se sua versão do sistema for diferente da citada no post, é possível aplicar a ROM com a versão citada, que está*disponível aqui.
http://motofirmware.com/files/file/110-retbr-xt1097-444-kxe21187-303-cid12-cfcxmlzip/
- O update é exclusivo para dispositivos sem vínculo com a operadora, comprados no varejo.
- Por ser um arquivo de soak test, caso haja updates liberados antes da versão ser disponibilizada, pode ser preciso aplicar a ROM Lollipop, quando disponível, para que seu celular volte a receber atualizações via OTA.
- O*Unders Tech*não se responsabiliza por possíveis danos em seu dispositivo, faça o procedimento por sua conta.
http://www.motoxbrasil.com.br/tutor...a-50-rom-moto-x-lollipop-50-retail-soak-test/
Sent from my XT1097 using XDA Free mobile app
After the Google Play Services updates to version 6.5.88, you have lost the Smart Lock option under the Security tab? Mine has gone after this update.
Yes. You are beta tester?
Sent from my XT1097 using XDA Free mobile app
Joiner22 said:
Yes. You are beta tester?
Sent from my XT1097 using XDA Free mobile app
Click to expand...
Click to collapse
[emoji106]
Enviado de meu XT1097 usando Tapatalk
Is this a Soak Test Build?
Yes.
Sent from my XT1097 using XDA Free mobile app
Have you tried going to Trust Agents (Advanced, in Security Options) and enabling Smart Lock (Google). After that I can see the Smart Lock option.
Great news.
Sent from my XT1097 using XDA Free mobile app
tiaoalvino said:
After the Google Play Services updates to version 6.5.88, you have lost the Smart Lock option under the Security tab? Mine has gone after this update.
Click to expand...
Click to collapse
Go to Settings > Security > Scroll down, open Trusted agents and enable it.
danielcbit said:
Have you tried going to Trust Agents (Advanced, in Security Options) and enabling Smart Lock (Google). After that I can see the Smart Lock option.
Click to expand...
Click to collapse
andersonaragao said:
Go to Settings > Security > Scroll down, open Trusted agents and enable it.
Click to expand...
Click to collapse
Guys, thanks for your answers. With this version (6.5.88) installed, that option disappeears too from the tab Trusted Agents.
I think that the problem is this version was made for another types of devices and android versions (320 dpi and 4.4 respectively). I will have to wait until Google releases a new update compatible with my device and with Android 5.0.
Cheers!
Anyone tested that after test XT1095 Lollipop?
If yes, any difference?
cabeção-flu said:
anyone tested that after test xt1095 lollipop?
If yes, any difference?
Click to expand...
Click to collapse
no diference ...
Hi man. Thanks for your guide. Now I have a question: I have a XT1097 but is from Chile (Claro). Does this guide works too?
Saludos!
Ya, works fine, i'm used the version xt1095 im my xt1097 and works too,
All the links in the post are broken
titotito1983 said:
Hi man. Thanks for your guide. Now I have a question: I have a XT1097 but is from Chile (Claro). Does this guide works too?
Saludos!
Click to expand...
Click to collapse
Hi there! I've a XT1097 from movistar chile and to use this OTA you have to flash retail brasil firmware first, via mfastboot avalaible on MOTO X BRASIL forum
then, you follow the guide on this thread and you're done
good signal, 4g works, no problems so far
feel free to PM if you have any doubts!
Mirror? Link is down.
Syngamus said:
Hi there! I've a XT1097 from movistar chile and to use this OTA you have to flash retail brasil firmware first, via mfastboot avalaible on MOTO X BRASIL forum
then, you follow the guide on this thread and you're done
good signal, 4g works, no problems so far
feel free to PM if you have any doubts!
Click to expand...
Click to collapse
I installed it on my moto x that has link with operator, follow the tutorial to the letter and so far not encountered any problems in the installation, everything went perfectly fine and normal. Mine has is the timbr version has link with Tim but worked perfectly.
I tried to install he second rom via recovery but it failed, I have a xt1097 by chilean carrier claro.
thiagodm said:
Mirror? Link is down.
Click to expand...
Click to collapse
Complete tutorial to update (in portuguese): http://www.motoxbrasil.com.br/tutor...-ota-lollipop-50-no-moto-x-2-geracao-oficial/

[Q] [HELP][QHSUSB_BULK] Moto G4 PLUS HARD BRICKED

Hey guys! I have bad cause with my device, it's hard brick. I use TS CM13 and TWRP 3 + unlock butloader. Today i just use reboot on recovery and my phone don't up, he take just charge only. Computer see hem how QHSUSB_BULK. How do unbrick i don't know, help pleace!!!
mazanakee said:
Hey guys! I have bad cause with my device, it's hard brick. I use TS CM13 and TWRP 3 + unlock butloader. Today i just use reboot on recovery and my phone don't up, he take just charge only. Computer see hem how QHSUSB_BULK. How do unbrick i don't know, help pleace!!!
Click to expand...
Click to collapse
most probably you have fried your bootloader.
anhoxhrs said:
most probably you have fried your bootloader.
Click to expand...
Click to collapse
and how i can up my device, or just give to service?
Service center would be better option.
But for sure, there is not any warranty on your phone any more.
That's why I didn't unlock my bootloader yet. First there must be compatible stock rom and sure to flash it back. Maybe I need to wait next update to get whole rom to my pc...
MK99 said:
But for sure, there is not any warranty on your phone any more.
That's why I didn't unlock my bootloader yet. First there must be compatible stock rom and sure to flash it back. Maybe I need to wait next update to get whole rom to my pc...
Click to expand...
Click to collapse
True buddy wait coz i have also have a problem i flash the stock rom of xt1643 but it gets g4 rom installed. looking forward to go to service center,baseband and fps problem otherwise phone is working.
anhoxhrs said:
True buddy wait coz i have also have a problem i flash the stock rom of xt1643 but it gets g4 rom installed. looking forward to go to service center,baseband and fps problem otherwise phone is working.
Click to expand...
Click to collapse
I too messed up my phone great deal. It showed system status modified...! Even WhatsApp gave warning that u r running custom rom. :laugh:
I re-flashed stock firmware... still system status modified in bootloader. But then I performed ota update to build MPJ24.139-63 .... now system status is official...!!!!
Not rooting anyway now...
cool_sid said:
I too messed up my phone great deal. It showed system status modified...! Even WhatsApp gave warning that u r running custom rom. :laugh:
I re-flashed stock firmware... still system status modified in bootloader. But then I performed ota update to build MPJ24.139-63 .... now system status is official...!!!!
Not rooting anyway now...
Click to expand...
Click to collapse
Lol true me too????.
Maybe this could be useful: http://www.androidbrick.com/ultimat...agons-are-unbrickable-qhsusb_dload_qpst_qfil/
anhoxhrs said:
True buddy wait coz i have also have a problem i flash the stock rom of xt1643 but it gets g4 rom installed. looking forward to go to service center,baseband and fps problem otherwise phone is working.
Click to expand...
Click to collapse
lol i also flashed the g4 firmware on my moto g4 plus everything is working but it doesnt show fingerprint lock
your fingerprint lock is working ?
harsh9987 said:
lol i also flashed the g4 firmware on my moto g4 plus everything is working but it doesnt show fingerprint lock
your fingerprint lock is working ?
Click to expand...
Click to collapse
Same happened with me.. sent the phone to service center.. (software status is in modified, hope they wont check it).. tried many roms still now luck..
bro plz help, can you give me signed frimware download link i bricked my device
cool_sid said:
I too messed up my phone great deal. It showed system status modified...! Even WhatsApp gave warning that u r running custom rom. :laugh:
I re-flashed stock firmware... still system status modified in bootloader. But then I performed ota update to build MPJ24.139-63 .... now system status is official...!!!!
Not rooting anyway now...
Click to expand...
Click to collapse
bro plz help, can you give me signed frimware download link i bricked my device
omkar kate said:
bro plz help, can you give me signed frimware download link i bricked my device
Click to expand...
Click to collapse
http://moto.shreps.fr/?dir=Moto G4 (athene)/rom/stock
Download from here buddy....
Ayuda!!!! Moto g4 plus hard brick
Instale recovery twrp.. Probe varias rom y todo funcionaba bien....
Instale otra rom y ya no encendio... Ni al recovery puedo entrar lo conecto a la corriente y ni asi enciende nisiquiera la pantalla de carga . Permanece en negro la pantalla solo parpadea el led cuando conecto a la corriente el modelo es moto g4 plus xt1641 alguien sabe alguna solucion??
Lo lleve a reparar y me dijeron que es un problema con la tarjeta logica. .. Ayuda!!!!!!!!!!!!
Yayo70136 said:
Instale recovery twrp.. Probe varias rom y todo funcionaba bien....
Instale otra rom y ya no encendio... Ni al recovery puedo entrar lo conecto a la corriente y ni asi enciende nisiquiera la pantalla de carga . Permanece en negro la pantalla solo parpadea el led cuando conecto a la corriente el modelo es moto g4 plus xt1641 alguien sabe alguna solucion??
Lo lleve a reparar y me dijeron que es un problema con la tarjeta logica. .. Ayuda!!!!!!!!!!!!
Click to expand...
Click to collapse
Can you explain that in English . I will try to help you
Let me assure you that you cannot hardbrick your device by flashing any rom through recovery. It always can be recovered.
hola, gracias por su interés. tratare de explicarme lo mejor posible.
nazim7 said:
Can you explain that in English . I will try to help you
Let me assure you that you cannot hardbrick your device by flashing any rom through recovery. It always can be recovered.
Click to expand...
Click to collapse
I installed recovery twrp.
Install a CM14 rom.
I did what is in this video: ww.youtube.com/watch?v=gmlaf_xfcnk&t=99s
When rebooting just does not start anymore ..
And I can not go into recovery.
The screen does not turn on at all.
Add https to video because it will not let me put links
Thank you very much for your help have a good day my device xt1641 moto g4 plus
Yayo70136 said:
I installed recovery twrp.
Install a CM14 rom.
I did what is in this video: ww.youtube.com/watch?v=gmlaf_xfcnk&t=99s
When rebooting just does not start anymore ..
And I can not go into recovery.
The screen does not turn on at all.
Add https to video because it will not let me put links
Thank you very much for your help have a good day my device xt1641 moto g4 plus
Click to expand...
Click to collapse
OMG!! The youtube link led me to resurrection remix for redmi note 3. Why did you flash a rom for redmi note on a moto phone. Things are much complicated than I thought. Let me ask you to do some things. Is there enough charge on your phone. If not charge it to make sure. If yes go on.
1. Press power key continuously for 3-4 minutes.
It helped some people with similar problem to reset their phone.
2. Press the volume down key and with the volume key pressed down, press the power key continuously. If everything is good, the device will go into bootloader mode.
Check these and reply.
nazim7 said:
OMG!! The youtube link led me to resurrection remix for redmi note 3. Why did you flash a rom for redmi note on a moto phone. Things are much complicated than I thought. Let me ask you to do some things. Is there enough charge on your phone. If not charge it to make sure. If yes go on.
1. Press power key continuously for 3-4 minutes.
It helped some people with similar problem to reset their phone.
2. Press the volume down key and with the volume key pressed down, press the power key continuously. If everything is good, the device will go into bootloader mode.
Check these and reply.
Click to expand...
Click to collapse
I wanted to install RR compatible with substratum I made a mistake.
I try to do what he tells me. But nothing happens the screen is still black just start to blink the led
I took it with a technician and he said that it is the logic. but I do not think so
Yayo70136 said:
I wanted to install RR compatible with substratum I made a mistake.
I try to do what he tells me. But nothing happens the screen is still black just start to blink the led
I took it with a technician and he said that it is the logic. but I do not think so
Click to expand...
Click to collapse
Try pressing the power button and the volume down at the same time. I was in a similar situation and doing so took me directly to the bootloader.
pastorbob62 said:
Try pressing the power button and the volume down at the same time. I was in a similar situation and doing so took me directly to the bootloader.
Click to expand...
Click to collapse
That's what i did
It is not possible to enter the recovery or bootloader the screen does not light even if you connect the charger the screen does not hold at all

6.0.1 MM released for 6039 [4.7] in Portugal since the end of last week!!!

Hi!
Alcatel send me a msg saying that MM was released in Portugal since last week! :good:
Hi **********,
We can confirm that since the end of last week, the update for the Android 6.0 version of Marshmallow is already available for all IDOL 3 4.7 '', so the customer can now proceed to update the system.
Click to expand...
Click to collapse
Let´s wait than!!! :fingers-crossed:
:highfive:
Boas tens de usar o pc com o mobileQ para fazeres o update ! O 5.5 ja tens há imenso tempo
Hi you have to use the pc mobileQ to update the phone ! the 5.5 version already has the update
xotz said:
Boas tens de usar o pc com o mobileQ para fazeres o update ! O 5.5 ja tens há imenso tempo
Hi you have to use the pc mobileQ to update the phone ! the 5.5 version already has the update
Click to expand...
Click to collapse
Boas!
Sim, o 5.5 já a têm á uns meses.
Já tentei o mobile Q mas ainda não detectou nenhuma actualização... Talvez ainda estejam a actualizar o S e só depois actualizem o Y...
Hi!
Yes, 5.5 has already had it for a few months.
I've tried mobile Q but have not detected any updates yet ... Maybe they're still updating 6039S than they update 6039Y ...
Does any 6039Y user from Portugal gets the MM update already??????? !!!!
Got the update but for 6039k (stock, unlocked)!
persona78 said:
Does any 6039Y user from Portugal gets the MM update already??????? !!!!
Click to expand...
Click to collapse
Got the update but for 6039k (stock, unlocked)!
pedroeloy said:
Got the update but for 6039k (stock, unlocked)!
Click to expand...
Click to collapse
How many GB have 6039K?
Can you unlock and install TWRP?
If you made it i can tell you the images to upload and with that i can create a flash zip like i made with 6039S...
@pedroeloy
Can you unlock your bootloader and root? If yes i tell you how can you share the update wiht us!
Sorry
persona78 said:
@pedroeloy
Can you unlock your bootloader and root? If yes i tell you how can you share the update wiht us!
Click to expand...
Click to collapse
Sorry but I must stay with the default settings of the phone.
pedroeloy said:
Sorry but I must stay with the default settings of the phone.
Click to expand...
Click to collapse
OK, ok, no problem!

sw rev check fail device 4 binary 3 error

this error with odin
plz help
You have to use latest version of firmware, because bootloader can't be downgraded.
El Solido said:
You have to use latest version of firmware, because bootloader can't be downgraded.
Click to expand...
Click to collapse
i download latest version but in odin, hidden is failed
mehran2000 said:
i download latest version but in odin, hidden is failed
Click to expand...
Click to collapse
From what site you downloaded your firmware ?
El Solido said:
From what site you downloaded your firmware ?
Click to expand...
Click to collapse
samsung-updates.com
mehran2000 said:
samsung-updates.com
Click to expand...
Click to collapse
Had same problem with firmwares from that site because they are not latest, then downlaoded from : updato.com and flashed it without issues.
For all of you who get a similar error while downgrading:
1. download your firmware
2. download 7-Zip
3. download Odin
4. download tar tool
5. READ the guide to the tar tool
6. create the tar.md5 for boot.img, system.img and modem.bin ONE at a time and always cut the created files into a second folder. (I dont know if you need the .back files but just to be shure put them in, too
7. put your phone into download mode
8. start Odin (make shure phone is connected)
9. navigate to the boot.tar.md5 for "BL", the system.tar.md5 for "AP" and modem.tar.md5 for "CP"
10. press "Start" => DONE
This works for me and might not work for you.
I do not take responsibility for any damage YOU did to your phone.
Feel free to ask questions.
Hope this saves someone's day.
Sam
It has flashed ok, but the system didn't load. It freezes.
Error binary 3 device
I JUST TRIED ALL THE STOCK AVAILABLE IN THE WORLD, SAMMOBILE
STOCKROM
AND OTHER SITES PRO STOCK ZTO BRAZIL, THE ERROR PERSISTS, COULD YOU HELP ME HELP?
JA TENTEI TODAS AS STOCK DISPONIVEL NO MUNDO, SAMMOBILE
STOCKROM
E OUTROS SITES PRO STOCK ZTO BRASIL, O ERRO PERSISTE, PODERIA urgente me ajudar?
DurielMala said:
I JUST TRIED ALL THE STOCK AVAILABLE IN THE WORLD, SAMMOBILE
STOCKROM
AND OTHER SITES PRO STOCK ZTO BRAZIL, THE ERROR PERSISTS, COULD YOU HELP ME HELP?
JA TENTEI TODAS AS STOCK DISPONIVEL NO MUNDO, SAMMOBILE
STOCKROM
E OUTROS SITES PRO STOCK ZTO BRASIL, O ERRO PERSISTE, PODERIA urgente me ajudar?
Click to expand...
Click to collapse
Resolveu? Tô com o mesmo problema, a firmware mais atualizada não funciona, tá sempre um binário abaixo.
I have the same problem, did you manage to solve it?

Current status custom rom SM-T505 Galaxy Tab A7

Hello, does anyone know if rom comes out for this tablet?
was sold this second-hand tablet, and I am protected by KNOX
With FAMOC & KNOX application
I have:
Unlocked botloader, install clean Android by odin ..
but it does not work.
How can I remove this
Thank you very much in advance and sorry for my bad English
have you found out yet? btw do you know english like how to read it?
Aldebarin said:
Hello, does anyone know if rom comes out for this tablet?
was sold this second-hand tablet, and I am protected by KNOX
With FAMOC & KNOX application
I have:
Unlocked botloader, install clean Android by odin ..
but it does not work.
How can I remove this
Thank you very much in advance and sorry for my bad English
Click to expand...
Click to collapse
It would be easier to answer your question if you gave an English translation of the image you posted. But it would appear that your problem is that the tablet is not "certified" for Google. That is a common problem after flashing a new ROM and there have been several post about fixing it. Search for "How to certify a tablet for Google Services". Or check this site.
Aldebarin said:
Hello, does anyone know if rom comes out for this tablet?
was sold this second-hand tablet, and I am protected by KNOX
With FAMOC & KNOX application
I have:
Unlocked botloader, install clean Android by odin ..
but it does not work.
How can I remove this
Thank you very much in advance and sorry for my bad English
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Olá amigo, conseguiu resolver a situação do Tablet? Sou do Brasil e tenho um TABLET bloqueado com KNOX, e realmente se você desbloquear o bootloader dele, o sistema vai reconhecer e vai travar nesta inicialização ai. Caso queria o TABLET novamente como era antes, é só ir no local onde você desbloqueou o bootloader e bloqueá-lo novamente. Porém o que eu realmente quero é remover de vez esse Bloqueio de Administração do Tablet. Porém está dificil.
Translated by GT: Hello friend, did you manage to resolve the Tablet situation? I'm from Brazil and I have a TABLET blocked with KNOX, and really if you unlock his bootloader, the system will recognize it and it will crash on this startup there. If you wanted the TABLET again as it was before, just go to the place where you unlocked the bootloader and lock it again. But what I really want is to remove this Tablet Admin Lock once and for all. But it is difficult.
I think no one will develop one now this late in the game. Which SUCKS because this device is SUCH a mess with OneUI. It's SO unresponsive and cluttered just a few months in.

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