Help please urgent, phone boot always to TWRP - Samsung Galaxy J7 (2017) Questions & Answers

hello,
I tried to uninstall magisk from magisk manager, phone rebooted and now it boot to recovery.
I have a very limited data so i can't download stock rom and flash with odin again.
Please help me as I Really need the phone in my work.
note : I have J730f/ds on stock nougat.

dibik said:
hello,
I tried to uninstall magisk from magisk manager, phone rebooted and now it boot to recovery.
I have a very limited data so i can't download stock rom and flash with odin again.
Please help me as I Really need the phone in my work.
note : I have J730f/ds on stock nougat.
Click to expand...
Click to collapse
re-install magisk again
and wipe dalvik and cache
reboot enjoy :good:

Related

Accidentally wiped data, need to RE-Root?

Hi. So, I had TWRP on stock rom and my phone was rooted. was messing around trying to install viper4android and i think i clicked wipe data, etc in recovery mode. Phone rebooted and im un-rooted now with SuperSU installed but it says "there is no binary SU installed and superSU cannot install it. This is a problem! "
What do I do now? I can still boot into recovery.
If I have to flash to a stock firmware, is that easy to do? Thanks in advance
AdrMXP said:
Hi. So, I had TWRP on stock rom and my phone was rooted. was messing around trying to install viper4android and i think i clicked wipe data, etc in recovery mode. Phone rebooted and im un-rooted now with SuperSU installed but it says "there is no binary SU installed and superSU cannot install it. This is a problem! "
What do I do now? I can still boot into recovery.
If I have to flash to a stock firmware, is that easy to do? Thanks in advance
Click to expand...
Click to collapse
1. Flash Rom You Want To use in your Device .
2.Download Supersu Binary Zip File from Here http://forum.xda-developers.com/showthread.php?t=1538053
3.Flash it through TWRP recovery
4.Now reboot your cell phone and install SuperSU.

Boot loop after trying to install an older version of Magisk

I had Magisk 16.0, but Magisk Hide didn't work very well. I wanted to see if it would work with Magisk 14. Not it's stuck in a boot loop. It shows the "Samsung Galaxy S8 powered by android" for a few seconds then reboots. I can still boot into TWRP recovery and access the storage. Download mode works too. I tried uninstalling Magisk and flashing the stock boot image. Neither worked. Is there anhthing I can do to make my phone work again without losing my data?
Update: if I have to flash the stock ROM, I'm planning to do the next thing: back up my data partition to an external hard drive with TWRP. After I flash the ROM and wipe everything, I want to reinstall TWRP and restore that backup. Would this cause any issues?
vladone97 said:
I had Magisk 16.0, but Magisk Hide didn't work very well. I wanted to see if it would work with Magisk 14. Not it's stuck in a boot loop. It shows the "Samsung Galaxy S8 powered by android" for a few seconds then reboots. I can still boot into TWRP recovery and access the storage. Download mode works too. I tried uninstalling Magisk and flashing the stock boot image. Neither worked. Is there anhthing I can do to make my phone work again without losing my data?
Click to expand...
Click to collapse
I think you cant, since your phone is bootlooped there is no way to get your data back ..
You should backup your data even before root your phone ..
Just flash latest TWRP img.tar from odin, disable auto reboot from the options on odin , after the success flash you need to press the buttons to enter recovery mode .
https://android.gadgethacks.com/how...-s8-into-recovery-mode-download-mode-0177223/
StonebridgeGr said:
I think you cant, since your phone is bootlooped there is no way to get your data back ..
You should backup your data even before root your phone ..
Just flash latest TWRP img.tar from odin, disable auto reboot from the options on odin , after the success flash you need to press the buttons to enter recovery mode .
https://android.gadgethacks.com/how...-s8-into-recovery-mode-download-mode-0177223/
Click to expand...
Click to collapse
I already have TWRP.

Bootloop after uninstalling magisk

i wanted to remove root so i flashed stock recovery and removed twrp ,then went to magisk app and press complete uninstall and reboot.
the result is bootloop and cannot flash twrp or stock rom via odin. what can i do even with data loss??
minagx said:
i wanted to remove root so i flashed stock recovery and removed twrp ,then went to magisk app and press complete uninstall and reboot.
the result is bootloop and cannot flash twrp or stock rom via odin. what can i do even with data loss??
Click to expand...
Click to collapse
problem is solved by wiping data then flashing rom via odin.

Boot Loop after Trying to Install SuperSU with TWRP

So I have TMobile Edge+ with TWRP and I was trying to Root with installing SuperSU. The bad news it is goes into reboot loop. The good news is I still
can access TWRP. I have tried wiping cache and do factory reset but nothing works. Any ideas of how I can get my phone back working?
Thanks
Mike
Flash stock rom
restore your phone by flashing the latest stock rom firmware using Odin. if you want to re root, flash twrp using odin after seting up your phone, then flash MAGISK using twrp recovery. dont use SuperSu

Always boot in recovery mode after an update

Hi,
I was updating my OP6T to the new version (Magisk + Xxx NoLimits), but after the reboot post-update the device started to reboot to recovery after it booted. So I've tried to delete Magisk but the problem was still present, so I've decided to download the latest Oxygen ROM from the OnePlus and flash it from TWRP, but after flashing, the device started to always boot to recovery (before the OnePlus boot animation).
At least i tried to restore a nandroid backup of 1 month ago (System, Boot and Data), but still the device after the restore still boot to recovery before the boot animation.
I've only tried the system reboot (I've not tried to force boot another slot).
Do you have a solution to try before formatting the internal storage?
Thanks
Edit: After unistalling magisk and reflashing it again, now the device boots again, but immediately after (when the lock screen appear) the device reboot automatically to recovery again
Try this:
- in twrp , dirty flash the rom you are using (Oxygen os)
- factory reset
- flash twrp (the latest the better)
- flash Magisk 19.1
Reboot to system.
If this not working, Format data will work.
null0seven said:
Try this:
- in twrp , dirty flash the rom you are using (Oxygen os)
- factory reset
- flash twrp (the latest the better)
- flash Magisk 19.1
Reboot to system.
If this not working, Format data will work.
Click to expand...
Click to collapse
Factory reset from TWRP?
yes
null0seven said:
yes
Click to expand...
Click to collapse
So, do you mean the classic Wipe data, cache and dalvik?
https://forum.xda-developers.com/oneplus-6t/how-to/official-oxygenos-9-0-4-ota-oneplus-6t-t3860953
TWRP Users
1. Boot into TWRP and Flash the Latest Magisk Uninstaller
2. Flash the latest Full Oxygen OS Zip
3. Flash the TWRP installer Zip
4. Reboot to RECOVERY to make sure TWRP stays and continue to root.
5. Flash the Latest Magisk to maintain root
6. Reboot System and Enjoy the latest firmware without any data loss
Click to expand...
Click to collapse
I am guessing you skipped the first step...
Try this:
Flash the OTA zip
Reboot (you will be unrooted and with stock recovery)
Boot to TWRP through ADB
Flash magisk unistaller
Reboot
Boot to TWRP through ADB
Flash OTA zip
Flash TWRP
Reboot to TWRP
Flash magisk
Galeanatur said:
https://forum.xda-developers.com/oneplus-6t/how-to/official-oxygenos-9-0-4-ota-oneplus-6t-t3860953
I am guessing you skipped the first step...
Try this:
Flash the OTA zip
Reboot (you will be unrooted and with stock recovery)
Boot to TWRP through ADB
Flash magisk unistaller
Reboot
Boot to TWRP through ADB
Flash OTA zip
Flash TWRP
Reboot to TWRP
Flash magisk
Click to expand...
Click to collapse
I don't have the OTA but the full rom, isn't simplier to update with the full ROM?
I think I'm going to try the null0seven's solution
null0seven said:
Try this:
- in twrp , dirty flash the rom you are using (Oxygen os)
- factory reset
- flash twrp (the latest the better)
- flash Magisk 19.1
Reboot to system.
If this not working, Format data will work.
Click to expand...
Click to collapse
Ok, I've done this and actually is even worse, the device started to boot in recovery again and TWRP doesn't recognize that the internal storage is crypted, so i can't even access the internal storage (it shows only strange folders), so, now I can't flash the nandroid backup anymore.
I also mean FULL rom .zip.
Format data in twrp or in Fastboot. Or use MSM tool .
https://forum.xda-developers.com/oneplus-6t/how-to/tool-6t-msmdownloadtool-v4-0-oos-9-0-5-t3867448
all of them will wipe ALL in youre phone, but it will work.
null0seven said:
I also mean FULL rom .zip.
Format data in twrp or in Fastboot. Or use MSM tool .
https://forum.xda-developers.com/oneplus-6t/how-to/tool-6t-msmdownloadtool-v4-0-oos-9-0-5-t3867448
all of them will wipe ALL in youre phone, but it will work.
Click to expand...
Click to collapse
So I've to Full wipe and then adb sideload the ROM? Because at the current state I can't even boot the device, it always starts in TWRP
Edit: I've also tried the blue_spark's version but nothing changed, TWRP can't recognize the encrypted storage
you can try this first.
https://forum.xda-developers.com/oneplus-6t/how-to/rom-stock-fastboot-roms-oneplus-6t-t3862516
fuji97 said:
Hi,
I was updating my OP6T to the new version (Magisk + Xxx NoLimits), but after the reboot post-update the device started to reboot to recovery after it booted. So I've tried to delete Magisk but the problem was still present, so I've decided to download the latest Oxygen ROM from the OnePlus and flash it from TWRP, but after flashing, the device started to always boot to recovery (before the OnePlus boot animation).
At least i tried to restore a nandroid backup of 1 month ago (System, Boot and Data), but still the device after the restore still boot to recovery before the boot animation.
I've only tried the system reboot (I've not tried to force boot another slot).
Do you have a solution to try before formatting the internal storage?
Thanks
Edit: After unistalling magisk and reflashing it again, now the device boots again, but immediately after (when the lock screen appear) the device reboot automatically to recovery again
Click to expand...
Click to collapse
When you're saying you're flashing the full ROM after wiping, are you meaning the xxx no limit? If so this isn't an os rom it's just a magisk module rom that's an add on to oxygen os. You need to wipe and flash the latest oxygen os rom, stable or beta which ever you're using, then flash TWRP, flash your os again on the other slot, flash TWRP, flash magisk, if your system boots fine then flash the xxx no limits rom in twrp.
ebproject said:
When you're saying you're flashing the full ROM after wiping, are you meaning the xxx no limit? If so this isn't an os rom it's just a magisk module rom that's an add on to oxygen os. You need to wipe and flash the latest oxygen os rom, stable or beta which ever you're using, then flash TWRP, flash your os again on the other slot, flash TWRP, flash magisk, if your system boots fine then flash the xxx no limits rom in twrp.
Click to expand...
Click to collapse
No, I flashed the full ROM downloaded from the OnePlus server
Have you tried formatting data?
Cablespider said:
Format data.
Click to expand...
Click to collapse
So, full format data and flash rom + TWRP + Magisk?
fuji97 said:
No, I flashed the full ROM downloaded from the OnePlus server
Click to expand...
Click to collapse
You're best bet is to use the MSM tool
https://forum.xda-developers.com/oneplus-6t/how-to/tool-6t-msmdownloadtool-v4-0-oos-9-0-5-t3867448
Ok, I've decided to use MSM to recover the device, I've lost the internal storage, but at least the device is working again.
Thank you to everyone who helped me in this thread
fuji97 said:
Ok, I've decided to use MSM to recover the device, I've lost the internal storage, but at least the device is working again.
Thank you to everyone who helped me in this thread
Click to expand...
Click to collapse
Maybe it was a Magisk module that caused it. I removed pixel module from Magisk and it done the same to me.

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