Samsung a20s shuts down when power on - Samsung Galaxy A20 Questions & Answers

Hello guys, my Samsung a207f after power on shuts down and have checked the battery is working perfect , so I went to perform a factory reset and I noticed this error [libfs_mgr] unable to disable quotas on /device block /boot device/ by name/user data because/ system /bin/ tune2fs is missing from recovery and also got PDP no scenario error while performing both data/cache wipe, I have flash the official android 10 via Odin still the same please I will be glad if you can help

Can you install firmware from Odin?

physwizz said:
Can you install firmware from Odin?
Click to expand...
Click to collapse
Yes I can

Michealin said:
Yes I can
Click to expand...
Click to collapse
You might need to try that

physwizz said:
You might need to try that
Click to expand...
Click to collapse
I have downloaded a firmware from Sam mobile of the same model a207fxxs2bus4 and its still the same ,after Odin passed phone boot to Samsung and shuts down ,so isn't back to recovery and still can't perform a data factory reset

Michealin said:
I have downloaded a firmware from Sam mobile of the same model a207fxxs2bus4 and its still the same ,after Odin passed phone boot to Samsung and shuts down ,so isn't back to recovery and still can't perform a data factory reset
Click to expand...
Click to collapse
Make sure you have the latest firmware.
If Homecsc doesn't work try csc in that slot

physwizz said:
Make sure you have the latest firmware.
If Homecsc doesn't work try csc in that slot
Click to expand...
Click to collapse
Thanks I have downloaded the latest firmware for it still it shuts down when it gets to the Samsung logo , even now I have flashed a android 9 version of the same binary s2 using Odin patched still no luck I will be glad if you can help

Michealin said:
Thanks I have downloaded the latest firmware for it still it shuts down when it gets to the Samsung logo , even now I have flashed a android 9 version of the same binary s2 using Odin patched still no luck I will be glad if you can help
Click to expand...
Click to collapse
you can't do factory reset because of that error?

ineedroot69 said:
you can't do factory reset because of that error?
Click to expand...
Click to collapse
After i flashed the android 9 of the Same Binary s2 now i can do factory reset but phone still shuts down at Samsun logo

Michealin said:
After i flashed the android 9 of the Same Binary s2 now i can do factory reset but phone still shuts down at Samsun logo
Click to expand...
Click to collapse
so can you boot your device and just do factory reset via Setting intead of using recovery mode ?

ineedroot69 said:
so can you boot your device and just do factory reset via Setting intead of using recovery mode ?
Click to expand...
Click to collapse
No. Phone power off when gets to Samsung logo after wipe data factory reset from recovery,

Michealin said:
No. Phone power off when gets to Samsung logo after wipe data factory reset from recovery,
Click to expand...
Click to collapse
You should have indicated that on question post itself ... so you are experiencing bootloop
Since you have stock rom that would be easy to fix you just need to flash system.img since system/bin/tune2fs is missing

Related

Please help stock on Samsung boot logo

please help, I checked Nand Erase All option (stupid of me) in Odin and flashed a stock firmware and now my phone is stuck on Samsung logo.
samanbabah said:
please help, I checked Nand Erase All option (stupid of me) in Odin and flashed a stock firmware and now my phone is stock on Samsung logo.
Click to expand...
Click to collapse
do you mean you are stuck on logo
jaythenut said:
do you mean you are stuck on logo
Click to expand...
Click to collapse
yes I am stuck on logo. I think I have soft bricked my phone and now I am desperately looking for a PIT file for my phone but still no luck
samanbabah said:
yes I am stuck on logo. I think I have soft bricked my phone and now I am desperately looking for a PIT file for my phone but still no luck
Click to expand...
Click to collapse
Have you flashed the right firmware you cannot downgrade it must be the same or newer for it to work, you can get the latest updates from www.sammobile.com
jaythenut said:
Have you flashed the right firmware you cannot downgrade it must be the same or newer for it to work, you can get the latest updates from www.sammobile.com
Click to expand...
Click to collapse
yes I have flashed the latest firmware. I am pretty sure.
samanbabah said:
yes I have flashed the latest firmware. I am pretty sure.
Click to expand...
Click to collapse
try this pull the battery out and back in put into download mode flash again with odin ,untick f-reset and reboot
with odin 3.07
jaythenut said:
try this pull the battery out and back in put into download mode flash again with odin ,untick f-reset and reboot
with odin 3.07
Click to expand...
Click to collapse
I followed your instructions but it still gets stuck on the logo
I have done everything I could. I also tried to install CWM but it gives me this error "secure check fail : recovery"
okay for those with the same problem as mine, I finally managed to fix this problem by going to recovery, then wiping data factory reset.
i've the same error,
it was because i use bobcat v2 with abyss kernel so after i would use echoe V5 but reflash a stock rom MJ7 to clean my phone
but ===> error the message just apear
I fixe the problem with a flash stock kernel ^^

[Q] help! stuck at recovery booting screen and restarting

hello everyone ,
I've a galaxy S5 (G900v) running a 4.4.2 G900VVRU1ANCG I tried to root it but i failed
The Problem is : I flashed the stock G900VVRU1ANCG from sammobile with Odin and it flashed completely and the phone reboots BUT after rebooting i get the first screen says in blue : recovery booting.... and the phone keeps restarting with the same message , please help !!
i know that the phone should get to recovery to perform a factory reset or something after flashing a odin Rom but i get the same problem up there
hackerx1001 said:
hello everyone ,
I've a galaxy S5 (G900v) running a 4.4.2 G900VVRU1ANCG I tried to root it but i failed
The Problem is : I flashed the stock G900VVRU1ANCG from sammobile with Odin and it flashed completely and the phone reboots BUT after rebooting i get the first screen says in blue : recovery booting.... and the phone keeps restarting with the same message , please help !!
i know that the phone should get to recovery to perform a factory reset or something after flashing a odin Rom but i get the same problem up there
Click to expand...
Click to collapse
Flash the full odin tar for NCG from here. No need for a factory reset with this one.
http://forum.xda-developers.com/ver...ment/stock-collection-kernels-modems-t2842069
Tulsadiver said:
Flash the full odin tar for NCG from here. No need for a factory reset with this one.
http://forum.xda-developers.com/ver...ment/stock-collection-kernels-modems-t2842069
Click to expand...
Click to collapse
thanks alot BUT the links for these ROMs are not working
and what's the difference between NCG Firmware Tar and NCG Full Stock Tar:
hackerx1001 said:
thanks alot BUT the links for these ROMs are not working
and what's the difference between NCG Firmware Tar and NCG Full Stock Tar:
Click to expand...
Click to collapse
Firmware is just like an upgrade. Full tar is like installing a entire rom.
Use Misterxtc's.
http://forum.xda-developers.com/showthread.php?t=2784880
Tulsadiver said:
Firmware is just like an upgrade. Full tar is like installing a entire rom.
Use Misterxtc's.
http://forum.xda-developers.com/showthread.php?t=2784880
Click to expand...
Click to collapse
thanks Tulsadiver , i will download it and flash it and i hope i'll not get the reocvery booting message
hackerx1001 said:
thanks Tulsadiver , i will download it and flash it and i hope i'll not get the reocvery booting message
Click to expand...
Click to collapse
If you get into a bootloop, follow Misterxtc's instructions below.
If you get stuck in a bootloop after flashing a tar file DO NOT pull the battery. Enter the maintenance menu by holding the volume down, home and power keys for about 10 seconds. Then clear cache and factory data reset
Tulsadiver said:
If you get into a bootloop, follow Misterxtc's instructions below.
If you get stuck in a bootloop after flashing a tar file DO NOT pull the battery. Enter the maintenance menu by holding the volume down, home and power keys for about 10 seconds. Then clear cache and factory data reset
Click to expand...
Click to collapse
i still can boot to maintenance menu BUT "clear cache and factory data reset" requires booting to recovery which my device can't do yet
hackerx1001 said:
i still can boot to maintenance menu BUT "clear cache and factory data reset" requires booting to recovery which my device can't do yet
Click to expand...
Click to collapse
There is a factory reset in maintenance mode
Tulsadiver said:
There is a factory reset in maintenance mode
Click to expand...
Click to collapse
yes which when u press it , it redirect u to the recovery mode and perform a factory reset by itself BUT the problem is my device won't let that happen never get pass the "recovery booting.." message
Please help !!! i tried everything above , it didn't help at all
hackerx1001 said:
Please help !!! i tried everything above , it didn't help at all
Click to expand...
Click to collapse
Have you tried smart switch? Download it, run it, then hook your phone to the computer
https://www.androidfilehost.com/?fid=23991606952607106
yes and nothing worked yet, what can i do more
please i need help .....anyone can help ?

SM-G900M Stuck in unrepairable bootloop

My SM-G900M is stuck in a boot loop.
When this happened, I Tried to do a factory reset plus cleaning cache in recovery. However this didnot fix my problem so I decided to reflash using odin, so i download the official rom and installed it but again same issue happened. After so much research and headache I installed CWM and did a kalvic, factory reset + format system a few times then I reflashed it afterwards. This seemed to have made the boot loop even worse since I doesn't pass through samsung galaxy s5 powered by android logo. That where the boot loop happens.
So overall I have tried
Reflashing ROM about 5 or 6 times using odin
Flashing a custom recovery multiple times
Factory reset
Clean cache + kalvic
FORMAT system and boot
Pulling the battery out for about a trillion times
Current result:
An Expensive Paper Holder
Thanks
PD: it only works when is pluged in
PhyraxYT said:
My SM-G900M is stuck in a boot loop.
When this happened, I Tried to do a factory reset plus cleaning cache in recovery. However this didnot fix my problem so I decided to reflash using odin, so i download the official rom and installed it but again same issue happened. After so much research and headache I installed CWM and did a kalvic, factory reset + format system a few times then I reflashed it afterwards. This seemed to have made the boot loop even worse since I doesn't pass through samsung galaxy s5 powered by android logo. That where the boot loop happens.
So overall I have tried
Reflashing ROM about 5 or 6 times using odin
Flashing a custom recovery multiple times
Factory reset
Clean cache + kalvic
FORMAT system and boot
Pulling the battery out for about a trillion times
Current result:
An Expensive Paper Holder
Thanks
Click to expand...
Click to collapse
You must flash pit file in odin but must find pit file for ur device : http://www.theandroidsoul.com/download-samsung-galaxy-s5-pit-files-and-information-84379/ You have problems with partition map
it doesn't works, i think my phone is completely useless now
PhyraxYT said:
it doesn't works, i think my phone is completely useless now
Click to expand...
Click to collapse
Download the latest firmware , bootloader end pit file for repartion, put all together in odin end flash.
If you have Samsung logo ur device is not death
Petreion said:
Download the latest firmware , bootloader end pit file for reparation, put all together in odin end flash.
If you have Samsung logo ur device is not death
Click to expand...
Click to collapse
Just asking:
Can i use the verizon file to unlock the bootloader for my s5?
i guess the answer is no but ... can i?
PD: i'm not with verizon
PhyraxYT said:
Just asking:
Can i use the verizon file to unlock the bootloader for my s5?
i guess the answer is no but ... can i?
PD: i'm not with verizon
Click to expand...
Click to collapse
Forget that, i found another bootloader file and it just didn't work
Firmware: http://www.sammobile .com/firmwares/download/68245/G900MUBU1BPB2_G900MUWM1BPB3_COL/
BootLoader: http://forum.xda-developers .com/showpost.php?p=52210611
Pit: http://www.theandroidsoul .com/download-samsung-galaxy-s5-pit-files-and-information-84379/
PhyraxYT said:
Just asking:
Can i use the verizon file to unlock the bootloader for my s5?
i guess the answer is no but ... can i?
PD: i'm not with verizon
Click to expand...
Click to collapse
Verizon file FROM THE SAME MODEL YOU MEAN SM-G900M OR OTHER DEVICE MODEL??
Petreion said:
Verizon file FROM THE SAME MODEL YOU MEAN SM-G900M OR OTHER DEVICE MODEL??
Click to expand...
Click to collapse
Same model
PhyraxYT said:
Same model
Click to expand...
Click to collapse
You can flash files from same model device without problems but if ur fone was looked by imei end you want to unlock the device by changing the firmware your device will not be unlocked the only way is octopus box
What you try to do recover the device or unlock device??
Petreion said:
You can flash files from same model device without problems but if ur fone was looked by imei end you want to unlock the device by changing the firmware your device will not be unlocked the only way is octopus box
What you try to do recover the device or unlock device??
Click to expand...
Click to collapse
Recover It, it's just that i found that dile and i wasn't sure if it would work and it didn't worked, i flashed the pit file, the lastest firmware (5.0 not 6.0) and the bootloader and it keeps having the bootloop

My phone won't boot!

Dear xda users,
I have a big problem with my Samsung S7 Edge G935F!
Yesterday my phone restarts continuously so I used Odin to flash Firmware Stock. First, I used this Firmware: http://forum.xda-developers.com/s7-edge/how-to/official-stock-firmware-update-odin-t3335065 .
Odin doesn't show any errors and my phone restarts; but after Samsung S7 Edge Boot Splash Screen, the phone shows a screen with yellow triangle and Android dead and then, phone restarts in Stock Recovery Mode.
In the Recovery mode when I press Reboot System Now or PowerOff, appears "Verifying DMVerity Hash Tree..." and then "Failed" and my phone restarts again in Recovery.
I tried Wipe data and cache but Nothing!
Then I tried to repair firmware with Kies 3: No errors but my phone won't boot!!
And then I tried another firmware file with Odin but nothing!
The phone is Completely Stock! Recovery Mode and Download Mode work and the phone is recognised by PC.
Please help me!
Thanks in advance
Sorry for my english
re: firmware issues
adc.droid said:
Dear xda users,
I have a big problem with my Samsung S7 Edge G935F!
Yesterday my phone restarts continuously so I used Odin to flash Firmware Stock. First, I used this Firmware: http://forum.xda-developers.com/s7-edge/how-to/official-stock-firmware-update-odin-t3335065 .
Odin doesn't show any errors and my phone restarts; but after Samsung S7 Edge Boot Splash Screen, the phone shows a screen with yellow triangle and Android dead and then, phone restarts in Stock Recovery Mode.
In the Recovery mode when I press Reboot System Now or PowerOff, appears "Verifying DMVerity Hash Tree..." and then "Failed" and my phone restarts again in Recovery.
I tried Wipe data and cache but Nothing!
Then I tried to repair firmware with Kies 3: No errors but my phone won't boot!!
And then I tried another firmware file with Odin but nothing!
The phone is Completely Stock! Recovery Mode and Download Mode work and the phone is recognised by PC.
Please help me!
Thanks in advance
Sorry for my english
Click to expand...
Click to collapse
Have you tried doing a "Factory Data Reset" in stock recovery yet?
If not, do that before doing anything else.
The Factory Data Reset in stock recovery will WIPE your internal
sdcard but it will not wipe your external SD if you have one.
Also it would be very helpful to know the exact filename(s) of the
stock firmware(s) which you have tried to odin flash and what the
model of your phone is. (G938F) or other variant?)
Good luck and have a great day!
Misterjunky said:
Have you tried doing a "Factory Data Reset" in stock recovery yet?
If not, do that before doing anything else.
The Factory Data Reset in stock recovery will WIPE your internal
sdcard but it will not wipe your external SD if you have one.
Also it would be very helpful to know the exact filename(s) of the
stock firmware(s) which you have tried to odin flash and what the
model of your phone is. (G938F) or other variant?)
Good luck and have a great day!
Click to expand...
Click to collapse
Thanks for your reply!
Yes I tried Wiped data/Factory Reset and Wipe cache partition in Stock Recovery..
Device: Samsung Galaxy S7 Edge
Model: SM-G935F
Firmwares tha I tried to flash with Odin:
Netherlands (Android 6.0.1) G935FXXU1APF2_G935FPHN1APE2_G935FXXU1APEQ_PHN
Italy (Android 6.0.1) G935FXXU1APF2_G935FITV1APE2_ITV
If flashing succeeds, and you still have the same problem:
go back with your device where you bought it
You can't solve it yourself, and probably something is wrong/defect with the main-board
When you 1st discovered the continuous reboot:
1. why did you not go to the store where you bought your phone?
2. why trying to flash "other firmware" on your phone instead of your "original firmware"?
What's your original CSC? Flash your phone with your original phone's CSC and bring your phone back for repair and/or replacement!
re: Odin flashing
adc.droid said:
Thanks for your reply!
Yes I tried Wiped data/Factory Reset and Wipe cache partition in Stock Recovery..
Device: Samsung Galaxy S7 Edge
Model: SM-G935F
Firmwares tha I tried to flash with Odin:
Netherlands (Android 6.0.1) G935FXXU1APF2_G935FPHN1APE2_G935FXXU1APEQ_PHN
Italy (Android 6.0.1) G935FXXU1APF2_G935FITV1APE2_ITV
Click to expand...
Click to collapse
Are you using the latest version of Odin3?
The latest version is "3.11.1" if not here
is the download link for it, give it a try:
https://www.androidfilehost.com/?fid=24572369242686812
Good luck,
Have a great day!
henklbr said:
If flashing succeeds, and you still have the same problem:
go back with your device where you bought it
You can't solve it yourself, and probably something is wrong/defect with the main-board
When you 1st discovered the continuous reboot:
1. why did you not go to the store where you bought your phone?
2. why trying to flash "other firmware" on your phone instead of your "original firmware"?
What's your original CSC? Flash your phone with your original phone's CSC and bring your phone back for repair and/or replacement!
Click to expand...
Click to collapse
In attacchments there are images of Recovery Mode.
I don't know CSC because phone won't boot to see the code.. Kies says that CSC code is PE2
I can not do anything.. right?
Misterjunky said:
Are you using the latest version of Odin3?
The latest version is "3.11.1" if not here
is the download link for it, give it a try:
https://www.androidfilehost.com/?fid=24572369242686812
Good luck,
Have a great day!
Click to expand...
Click to collapse
Yes, I did. I tried Odin v3.10.7 and v3.11.1
adc.droid said:
Yes, I did. I tried Odin v3.10.7 and v3.11.1
Click to expand...
Click to collapse
you could try samsung smartswitch for pc.If it works cool but if that does not work i suggest taking it back.
jdoggawesomex900 said:
you could try samsung smartswitch for pc.If it works cool but if that does not work i suggest taking it back.
Click to expand...
Click to collapse
I tried with Kies3 but the problem remains.. I think with Smartswitch is the same thing because the file and the installation procedure is identical.. I don't know
adc.droid said:
I tried with Kies3 but the problem remains.. I think with Smartswitch is the same thing because the file and the installation procedure is identical.. I don't know
Click to expand...
Click to collapse
But smartswitch is newer and supports most samsung devices 5.0 and up.Kies is not meant for anything higher than kitkat.
jdoggawesomex900 said:
But smartswitch is newer and supports most samsung devices 5.0 and up.Kies is not meant for anything higher than kitkat.
Click to expand...
Click to collapse
So I'll try with SmartSwitch..

S8 g950f stuck on boot screen, can not enter recovery

Hi,
my S8 is stuck on SAMSUNG GALAXY S8 , POWERED BY ANDROID screen.
I tried flash G950FXXU5DSFB and COMBINATION_FA70_G950FXXU5ASF1 , but no success.
Later I tried flash stock fw with DREAMLTE_EUR_OPEN_OMR30M.pit, DREAMLTE_EUR_OPEN_HIDDEN45M.pit, DREAMLTE_EUR_OPEN_HIDDEN200M.pit
But no fix.
Odin always shows Success, but phone can not enter recovery and can not wipe cache/factory reset.
The only I can enter is download mode and flash again.
I am thinking, that recovery part of eMMC chip can be damaged.
Is it possible to edit .pit file to move everything somewhere further and fix this problem?
Or do somebuddy have any other idea how to fix this problem?
Thx.
hdano said:
Hi,
my S8 is stuck on SAMSUNG GALAXY S8 , POWERED BY ANDROID screen.
I tried flash G950FXXU5DSFB and COMBINATION_FA70_G950FXXU5ASF1 , but no success.
Later I tried flash stock fw with DREAMLTE_EUR_OPEN_OMR30M.pit, DREAMLTE_EUR_OPEN_HIDDEN45M.pit, DREAMLTE_EUR_OPEN_HIDDEN200M.pit
But no fix.
Odin always shows Success, but phone can not enter recovery and can not wipe cache/factory reset.
The only I can enter is download mode and flash again.
I am thinking, that recovery part of eMMC chip can be damaged.
Is it possible to edit .pit file to move everything somewhere further and fix this problem?
Or do somebuddy have any other idea how to fix this problem?
Thx.
Click to expand...
Click to collapse
what was the last bootloader version successfully installed on the device?
youdoofus said:
what was the last bootloader version successfully installed on the device?
Click to expand...
Click to collapse
BL_G950FXXU5DSHC_CL16626841_QB25608985_REV00_user_low_ship.tar.md5
After OTA update not booting anymore, only boot screen.
???
Really nothing ???
I'm facing the same issue.. did you figure it out??
It's probably of your bootloader, just update it to the latest, update it correctly.
Mohamedkam000 said:
It's probably of your bootloader, just update it to the latest, update it correctly.
Click to expand...
Click to collapse
What does that even mean?
anastasisg said:
What does that even mean?
Click to expand...
Click to collapse
I mean install bootloader separately, on it's own, and the firmware separately without the built-in BL, might fix your problem.
Mohamedkam000 said:
I mean install bootloader separately, on it's own, and the firmware separately without the built-in BL, might fix your problem.
Click to expand...
Click to collapse
Okay I'll try and report.

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