G9600 mdm locked - Samsung Galaxy S9 Questions & Answers

is there any solution?? can not flash any firmware via odin

Elizage2015 said:
is there any solution?? can not flash any firmware via odin
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Did you ever figure anything out? I just recently found one of these and am trying to mess with it before it gets locked out. Developer options are disabled and there is no way to turn on adb. Nothing will flash through odin as well.

Elizage2015 said:
is there any solution?? can not flash any firmware via odin
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Click to collapse
Yes, there is:
https://forum.xda-developers.com/galaxy-s9/help/galaxy-s9-sm-g9600-mdm-lock-t3876598
Not Flashing, maybe bypass.

Related

[Q] Mobile Odin to flash Bootloader

So, anyone knows if it works? I'm without a PC and want to flash new bootloader.
Or the WI-FI fix patch instead the BL.
Thanks
Get odin3 apk file to flash rom but must be root
Sent from my GT-N7100 using Tapatalk
While in theory Mobile ODIN can repartition and flash EFS and bootloaders, it will cowardly refuse to do so, for your own safety.
Click to expand...
Click to collapse
quote from mobile odin thread.
you must use pc odin.
rafaelw said:
So, anyone knows if it works? I'm without a PC and want to flash new bootloader.
Or the WI-FI fix patch instead the BL.
Thanks
Click to expand...
Click to collapse
you can try the wifi fix patch first,
if still did not solve your problem,
then flash bootloader via Pc Odin ( when you near pc next time )..

help, root failed

help!!
unlocked s6edge.
custom binary(recovery) blocked by a/l was promoted on the phone when i tried to root it by odin.
is there any solution?
belluaire said:
help!!
unlocked s6edge.
custom binary(recovery) blocked by a/l was promoted on the phone when i tried to root it by odin.
is there any solution?
Click to expand...
Click to collapse
Go here: http://forum.xda-developers.com/tmobile-galaxy-s6-edge/general/odin-stock-firmwares-t3081165
download and flash stock firmware with ODIN. (use version 3.10.x )
thank @jamcar for posting it
then reflash autoroot using ODIN
Poser said:
Go here: http://forum.xda-developers.com/tmobile-galaxy-s6-edge/general/odin-stock-firmwares-t3081165
download and flash stock firmware with ODIN. (use version 3.10.x )
thank @jamcar for posting it
then reflash autoroot using ODIN
Click to expand...
Click to collapse
thanks for your reply,
but mine is 9250, not 925t. and i am sure that i have downloaded the right tar.md5 file which worked well for other guys' 9250.
do you think the error means i used wrong tar file?
belluaire said:
thanks for your reply,
but mine is 9250, not 925t. and i am sure that i have downloaded the right tar.md5 file which worked well for other guys' 9250.
do you think the error means i used wrong tar file?
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Click to collapse
shame on me for not reading better. Find your stock firmware and give it another go.
sorry, it caused by the reactivation lock.
much tnkx tnkx broh i solved root done
belluaire said:
sorry, it caused by the reactivation lock.
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S9 crashes if it goes into locked screen [ROOTED]

Hey Community,
Im new here and got a big problem with my s9.
I rooted it today with magisk, just recovered my backup.
Then i noticed that always when the phone is looking to locked screen it just crash and i cant start it (only with Volume up + Bixby + Power Button and then there choose the reboot function)
Would be great if someone know the reason why this happens.
Regards
bump
Probably something to do with restoring your backup
No talk about lucky patcher on XDA as it is classed as Warez
*Detection* said:
Probably something to do with restoring your backup
No talk about lucky patcher on XDA as it is classed as Warez
Click to expand...
Click to collapse
If i Factory Reset with my rooted phone now, will there be issues ?
Regards
EaZy21 said:
If i Factory Reset with my rooted phone now, will there be issues ?
Regards
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Click to collapse
No, it should just return to stock
I Factory reseted now, root is gone but the problem is still there ...
it definitly came after i root the phone, someone have ideas ?
Regards
EaZy21 said:
I Factory reseted now, root is gone but the problem is still there ...
it definitly came after i root the phone, someone have ideas ?
Regards
Click to expand...
Click to collapse
Try flashing stock 100% with CSC instead, do not restore any backup
*Detection* said:
Try flashing stock 100% with CSC instead, do not restore any backup
Click to expand...
Click to collapse
You mean flashing stock firmware?
what you mean with CSC ?
Im now download firmware from sammobile and then i flash with odin ?
Regards
EaZy21 said:
You mean flashing stock firmware?
what you mean with CSC ?
Im now download firmware from sammobile and then i flash with odin ?
Regards
Click to expand...
Click to collapse
You rooted your phone without knowing how to flash stock back?
Download the stock firmware, extract it, add all 4 sections to ODIN 3.13.1, do not use HOME_CSC, use CSC instead, put phone in download mode, flash
*Detection* said:
You rooted your phone without knowing how to flash stock back?
Download the stock firmware, extract it, add all 4 sections to ODIN 3.13.1, do not use HOME_CSC, use CSC instead, put phone in download mode, flash
Click to expand...
Click to collapse
Thank you.
This slow download on sammobile sucks btw. ^^
Regards
So i rooted again, and the problem is there again ...
i dont know what could be the problem, in stock firmware the crash in locking screen isnt there.
Regards
EaZy21 said:
So i rooted again, and the problem is there again ...
i dont know what could be the problem, in stock firmware the crash in locking screen isnt there.
Regards
Click to expand...
Click to collapse
Have you found a Fix to this? What software did you use for rooting? Did you install a custom recovery?
For me this exact thing happens with TWRP and magisk. On the TWRP Thread jesec pointed out that rooting without flashing a custom kernel will most likely cause issues.
Was hoping you may have found a solution

Can i install stock firmware by using TWRP?

My usb port doesn't work, I can't use odin to flash system. It's possible to install official firmware for A520f XEO using only TWRP?
xband_polska said:
My usb port doesn't work, I can't use odin to flash system. It's possible to install official firmware for A520f XEO using only TWRP?
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Click to collapse
You could flash the system and boot partition to stock. Theoretically, if you made a zip with stock firmware, you could do bootloader and everything. But that could be risky.
xband_polska said:
My usb port doesn't work, I can't use odin to flash system. It's possible to install official firmware for A520f XEO using only TWRP?
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Curious...is it charging okay?
I have the exact same issue, but couldn't really find a solution. It sucks
sheepkill15 said:
I have the exact same issue, but couldn't really find a solution. It sucks
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Dangerous situation. I have accidentally flashed the wrong twrp before and had to reflash with odin lol.

Question TWRP touch issue

I see that TWRP users have experienced a touchscreen issue, so they need to use an OTG cable with wireless mouse. Does anyone know when will the touch issue be fixed?
NickDeveloper said:
I see that TWRP users have experienced a touchscreen issue, so they need to use an OTG cable with wireless mouse. Does anyone know when will the touch issue be fixed?
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Click to collapse
So, we don't know when will be fixed
NickDeveloper said:
I see that TWRP users have experienced a touchscreen issue, so they need to use an OTG cable with wireless mouse. Does anyone know when will the touch issue be fixed?
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Click to collapse
But you can use the OTG touch twrp
Arobase40 said:
I experimented this no touch TWRP but it is mostly buggy excluding the non touch issue there is a bigger issue which is that once installed you can't get out from it as it bootloops into this recovery mode. Flashing a stock recovery won't change anything.
You will have to totally restock your phone from scratch and then re root it and restore all your apps and data !!! ^^
I found out the twrp tree for A52 4G and was able to build a TWRP but obviously I can't test it.
I'm not able to build a twrp for A52S 5G for now as there are missing many kernel modules and other stuffs so I have to build them from kernel source code. So for now I'm working on the device and vendor config files...
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But how can I fix my phone if I get a bootloop?
Arobase40 said:
You can't that is why I don't recommend you to use this no touch TWRP !
I was told to use a multidisabler but doesn't seem to work...
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But it is only a soft brick, there is no need to change the motherboard. Would there be a way to reinstall stock firmware with Odin?
Arobase40 said:
I didn't say it will break your motherboard but if you want to waste your time in restocking your phone it's up to you.
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Click to collapse
Can I reinstall stock firmware with Odin? Will it work?
NickDeveloper said:
Can I reinstall stock firmware with Odin? Will it work?
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Click to collapse
Yes.
Arobase40 said:
As I said if you want to waste your time, YES you can reinstall stock firmware but of course you will lose your no touch twrp...
You will have to choose one or the other but not both...
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Unfortunately, I have tried to reinstall stock firmware, but it failed. Looks like my bootloader became locked. Odin software showed "FAIL". There was a message that I could barely read, so that was the reason it failed to reinstall the firmware.
What should I do now?
Arobase40 said:
You can't that is why I don't recommend you to use this no touch TWRP !
I was told to use a multidisabler but doesn't seem to work...
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Click to collapse
So you got stuck in a bootloop after installing twrp. Have you tried just extracting the stock boot.img from firmware AP file and flashing it with odin? I really don't get it why you had to reinstall everything to stock. It's not necessary to reflash every partition if you only messed up one
Arm1nas said:
So you got stuck in a bootloop after installing twrp. Have you tried just extracting the stock boot.img from firmware AP file and flashing it with odin? I really don't get it why you had to reinstall everything to stock. It's not necessary to reflash every partition if you only messed up one
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Click to collapse
Nope, I did not make the backup of anything. Unfortunately, my bootloader is now locked and I cannot reinstall stock firmware. What now??
NickDeveloper said:
Nope, I did not make the backup of anything. Unfortunately, my bootloader is now locked and I cannot reinstall stock firmware. What now??
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Click to collapse
While the phone is completely off, press vol up and vol down buttons at the same time and then plug in the usb cable to the computer. I had that happen too, when the device fails to boot it automatically puts you into download mode and it says that the OEM LOCK is on. You just have to reboot to download mode manually.
Arm1nas said:
While the phone is completely off, press vol up and vol down buttons at the same time and then plug in the usb cable to the computer. I had that happen too, when the device fails to boot it automatically puts you into download mode and it says that the OEM LOCK is on. You just have to reboot to download mode manually.
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Click to collapse
But how can I reinstall stock firmware when the OEM is locked? I tried to reinstall with all required binaries, including HOME_CSC and it showed "FAIL".
NickDeveloper said:
But how can I reinstall stock firmware when the OEM is locked? I tried to reinstall with all required binaries, including HOME_CSC and it showed "FAIL".
Click to expand...
Click to collapse
You don't need to unlock bootloader to flash stock fw with Odin.
Your problem is most likely related to something else.
Where did you download your fw?
Have you tried different cables?
What Odin version are you trying?
ShaDisNX255 said:
You don't need to unlock bootloader to flash stock fw with Odin.
Your problem is most likely related to something else.
Where did you download your fw?
Have you tried different cables?
What Odin version are you trying?
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Click to collapse
I don't understand why would it be possible to flash stock firmware with locked bootloader, I thought that locked bootloader won't allow the OS to be reinstalled.
NickDeveloper said:
I don't understand why would it be possible to flash stock firmware with locked bootloader, I thought that locked bootloader won't allow the OS to be reinstalled.
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Click to collapse
A Locked bootloader will prevent you from installing any custom things, like recovery or custom roms. It will allow you to install stock firmware via odin. Use Odin 3.14 to install firmware downloaded from here. Use the AP, Bl, Cp, and CSC_OXM files. That will get you started from scratch, all previous data and stuff will be deleted.

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