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Hello XDA!
I am writing this thread to ask for help rooting my Samsung Galaxy J2 Pro.
I attempted to use apps such as: Framaroot, Kingroot, etc.. but so far none of them have worked and I have not been able to find a working guide on the internet of how to root my phone.
I also tried installing an unofficial version of TWRP for my phone but everytime I tried to boot into the recovery it would say "No Command" and then boot into the original recovery.
Is anyone able to help me root my phone? Can it even be done?
Any help is sincerely appreciated. Thanks!
Phone Specifications:
Samsung Galaxy J2 Pro.
SM-J250G
Android Version: 7.1.1
Bumpity Bump
Try this at your own risk
Make a backup before trying
I got root access with this method
Download stock Rom from sammobile extract and there should be 5 MD5 files extract the AP file with 7z and copied boot.img on to sdcard
Installed MagicalMmanager-7 used it to patch the boot.img to a tar file
Copied the boot image to my pc desktop then flashed the boot with odin
When I booted it back up magisk manager kept crashing so I uninstalled it and installed magiskmanager-5.23 rebooted it opened magisk and followed the prompts to update it
:good:
putzwon said:
Try this at your own risk
Make a backup before trying
I got root access with this method
Download stock Rom from sammobile extract and there should be 5 MD5 files extract the AP file with 7z and copied boot.img on to sdcard
Installed MagicalMmanager-7 used it to patch the boot.img to a tar file
Copied the boot image to my pc desktop then flashed the boot with odin
When I booted it back up magisk manager kept crashing so I uninstalled it and installed magiskmanager-5.23 rebooted it opened magisk and followed the prompts to update it
Click to expand...
Click to collapse
Hello there.
I have tried to patch my boot.img but when I put into a .tar and flash it, it doesn't flash, it's just stuck on file analysis despite being able to flash other files. Would you be able to send me a copy of your boot.img, thanks.
Kindest Regards
-Jayden
JaydenATC said:
Hello XDA!
I am writing this thread to ask for help rooting my Samsung Galaxy J2 Pro.
I attempted to use apps such as: Framaroot, Kingroot, etc.. but so far none of them have worked and I have not been able to find a working guide on the internet of how to root my phone.
I also tried installing an unofficial version of TWRP for my phone but everytime I tried to boot into the recovery it would say "No Command" and then boot into the original recovery.
Is anyone able to help me root my phone? Can it even be done?
Any help is sincerely appreciated. Thanks!
Phone Specifications:
Samsung Galaxy J2 Pro.
SM-J250G
Android Version: 7.1.1
Click to expand...
Click to collapse
Hi Jayden
I've got exactly the same problem. Have you worked this out eventually? Please help!
MC
qichen said:
Hi Jayden
I've got exactly the same problem. Have you worked this out eventually? Please help!
MC
Click to expand...
Click to collapse
Unfortunately I have not found a solution. Please notify me if you find one.
here is a copy of my boot.img after flashing this you will get a verification problem and you will have to reset your phone if it bootloops into recovery or starts to update and says no command take battery out put it back in and boot it again or boot in to odin mode and push down and boot it eventually it will boot in to recovery then factory reset it. first boot may take 5-10 minutes
my software version is J250GDXU2ARD3_J250GXSA2ARD3_XSA
putzwon said:
here is a copy of my boot.img after flashing this you will get a verification problem and you will have to reset your phone if it bootloops into recovery or starts to update and says no command take battery out put it back in and boot it again or boot in to odin mode and push down and boot it eventually it will boot in to recovery then factory reset it. first boot may take 5-10 minutes
my software version is J250GDXU2ARD3_J250GXSA2ARD3_XSA
Click to expand...
Click to collapse
Hello and thanks a lot! I flashed my boot image and now when it boots it says "Set Warranty Bit : Kernel" and an infinite booting screen.
What do I do from here? or do I need to flash the original rom?
don't worry about "Set Warranty Bit : Kernel" mine does it too here is another boot.img after i flashed this i got verification failed so i used 7z to tar userdata.img.ext4 i extracted from the AP image i got the boot.img from.
i put boot in BL and userdata in AP and flashed it. it fired up as normal and then i installed magisk apk
JaydenATC said:
Hello and thanks a lot! I flashed my boot image and now when it boots it says "Set Warranty Bit : Kernel" and an infinite booting screen.
What do I do from here? or do I need to flash the original rom?
Click to expand...
Click to collapse
Flash the original rom then flash boot and userdata as i explain in next post
Hey, sorry for the late response. Everything is working fine! I now have superuser abilities but everytime I try to flash my recovery with TWRP it just loads the stock recovery. I even tried removing certain files from the root folder to avoid the stock recovery being flashed but it hasn't worked.
Any idea? Ps. You are a life saver my man.
JaydenATC said:
Hey, sorry for the late response. Everything is working fine! I now have superuser abilities but everytime I try to flash my recovery with TWRP it just loads the stock recovery. I even tried removing certain files from the root folder to avoid the stock recovery being flashed but it hasn't worked.
Any idea? Ps. You are a life saver my man.
Click to expand...
Click to collapse
glad i could help and i don't think there is an official twrp for this device here is one i ported a couple things still don't work mtp and sideload but it's not really usable until someone ports a rom due to the data encryption which you have to format to be able to flash anything
putzwon said:
glad i could help and i don't think there is an official twrp for this device here is one i ported a couple things still don't work mtp and sideload but it's not really usable until someone ports a rom due to the data encryption which you have to format to be able to flash anything
Click to expand...
Click to collapse
Hello,
Sorry, I don't have the J250G anymore as I traded it for a J5.
Kindest Regards
Jayden
My internal storage showed I only have 8gb instead of 16gb. Is there a fix for this?
P.S. Wiping data fixes it
ok
You can extract it from the AP file from stock firmware using 7z
hey
hey everyone im just wondering but is there a kernel for this device yet or any rom ("J250G")
Hi! I was trying to root Nokia 1
I flash TWRP through fastboot and it worked! But the problem was I was unable to see my files there.I think because of encryption..
So, I accidentally factory reset my phone through TWRP and then, I was unable to boot into system again..
I was stuck in TWRP
So, I go to fastboot and flash stock_recovery.IMG and after that when I reboot. I am seeing a black screen. I can feel vibration when press home key or home + volume up/down. but screen is black
Please help...
abdul_manan said:
Hi! I was trying to root Nokia 1
I flash TWRP through fastboot and it worked! But the problem was I was unable to see my files there.I think because of encryption..
So, I accidentally factory reset my phone through TWRP and then, I was unable to boot into system again..
I was stuck in TWRP
So, I go to fastboot and flash stock_recovery.IMG and after that when I reboot. I am seeing a black screen. I can feel vibration when press home key or home + volume up/down. but screen is black
Please help...
Click to expand...
Click to collapse
Use micro SD card for twrp. You can't remove encryption just by factory reset. I know how to remove encryption on Nougat but that method doesn't work on Oreo. When you flashed TWRP flash SuperSU (not Magisk) then boot to system, after that boot to twrp recovery again and wipe factory reset and wipe internal storage. You have removed encryption. SuperSU needs to be updated to patch plat and non play file contexts to remove encryption on Oreo. Or someone can make flashable zip to remove encryption.
First find nb0 file for Nokia 1 and try to flash rom with OST.
SkaboXD said:
Use micro SD card for twrp. You can't remove encryption just by factory reset. I know how to remove encryption on Nougat but that method doesn't work on Oreo. When you flashed TWRP flash SuperSU (not Magisk) then boot to system, after that boot to twrp recovery again and wipe factory reset and wipe internal storage. You have removed encryption. SuperSU needs to be updated to patch plat and non play file contexts to remove encryption on Oreo. Or someone can make flashable zip to remove encryption.
First find nb0 file for Nokia 1 and try to flash rom with OST.
Click to expand...
Click to collapse
Thanks for the reply!
Can you please tell me where can I find the nb0 file of Nokia 1 with Android 8.1 Oreo Go edition TA-1047?
abdul_manan said:
Thanks for the reply!
Can you please tell me where can I find the nb0 file of Nokia 1 with Android 8.1 Oreo Go edition TA-1047?
Click to expand...
Click to collapse
currently it's not available, you need to wait someone to upload it.
Nokia1 uses MTK CPU right? If you can get the ota zip of the current update on your phone, you can extract the boot.img file then boot into download mode and type fast boot flash boot <boot.img file>
redweaver said:
Nokia1 uses MTK CPU right? If you can get the ota zip of the current update on your phone, you can extract the boot.img file then boot into download mode and type fast boot flash boot <boot.img file>
Click to expand...
Click to collapse
Can you please explain a little bit more!
How to get ota zip file? (My phone is not working as mentioned above)
Where can I get boot.img?
How to extract and where boot.img?
How to boot into download mode?
abdul_manan said:
Hi! I was trying to root Nokia 1
I flash TWRP through fastboot and it worked! But the problem was I was unable to see my files there.I think because of encryption..
So, I accidentally factory reset my phone through TWRP and then, I was unable to boot into system again..
I was stuck in TWRP
So, I go to fastboot and flash stock_recovery.IMG and after that when I reboot. I am seeing a black screen. I can feel vibration when press home key or home + volume up/down. but screen is black
Please help...
Click to expand...
Click to collapse
I'm having a kind of similar issue. I flashed twrp and now its stuck in a twrp loop. It boots only in twrp and not system. What should I do?
Ludba Amb said:
Can you please explain a little bit more!
How to get ota zip file? (My phone is not working as mentioned above)
Where can I get boot.img?
How to extract and where boot.img?
How to boot into download mode?
Click to expand...
Click to collapse
http://www.mediafire.com/file/0xgn9o0b711wcw0/Nokia_1_TA-1047_MT6735_V8.1.0_180401.zip
Stock Rom for 1047
Download it.
Extract boot.img from that
boot into download mode/recovery
adb reboot recovery
answers to all your questions.... not the answer to fix your problem I think... But have a go.
And last but not least... Please use the search option first or google instead of asking all questions at once.
Or try to get familiar with rooting first...…
good luck buddy.
hello everyone i have nokia 1 oreo go edition i don't have any idea how to root
please help me by sending links for :
1 ) nokia 1 (ta-1047 ) TWRP
2 ) nokia 1 custom rom
3 ) nokia 1 current rom (for security)
(remenber thats only model ta-1047)
seriously i want to root it because there are many issues like multitouch screen problem or missing some system apps and also device getting hot because the memory (ram) is lagging (1gb ram is not enough to run android oreo correctly 2018 )
{PLEASE HELP}
help me please !
can you send me a twrp for nokia 1 ta-1047
i need to root my device to dowoad custom rom
MyTH30 said:
I'm having a kind of similar issue. I flashed twrp and now its stuck in a twrp loop. It boots only in twrp and not system. What should I do?
Click to expand...
Click to collapse
Same here. Seems that the decryption does not work. Better make sure your phone is not encrypted before messing with twrp (3.2.3).
Be careful
Some Nokia 1 are a TA 1060 variant number and if you flash the wrong file you are going to have further problems.
The process to root and get TWRP on the nokias Is complicated enough without everyone suggesting wrong model variants / numbers.
I guarantee someone will download the wrong file for the wrong model and come here crying.
is this the real firmware?
inkepinkje said:
http://www.mediafire.com/file/0xgn9o0b711wcw0/Nokia_1_TA-1047_MT6735_V8.1.0_180401.zip
Stock Rom for 1047
Download it.
Extract boot.img from that
boot into download mode/recovery
adb reboot recovery
answers to all your questions.... not the answer to fix your problem I think... But have a go.
And last but not least... Please use the search option first or google instead of asking all questions at once.
Or try to get familiar with rooting first...…
good luck buddy.
Click to expand...
Click to collapse
hi, i needed to know if this is the real one, they show it's mt6735 instead mt6737m, I've already downloaded a file with the similar name nd it has scatter file of mt6735, that's while in the sp flash tool,i don't see all of the partitions being detected to flash
Hey i am facing the same issue but i didn't flash any other recovery mode my phone Nokia 1 TA-1056 am getting black screen and only feel the vibration when i press power key and when i put my phone on charging then its shows the display and boot into recovery mode directly can anyone help me how i can overcome this issue
I unlocked the device bootloader thanks to Narender, and tried to flash Lineage OS 18.1. After flashing the ROM and vendor zip files, I switched the current slot and restarted to fastboot mode. Then I flashed the vbmeta image. Then I rebooted to recovery to check the current slot. Slot was as expected, so I rebooted the system.
Then, TWRP gave me an alert saying "No OS is installed" before rebooting. I was unsure what was the reason for it because the ROM was just installed, so I rebooted the system.
After that, device went straight into fastboot mode after "Android One" screen. No matter which option I choose from there, it keeps restarting the bootloader. I tried using "fastboot reboot recovery" but that did not work either. Then I tried to change the active slot of the device using fastboot commands. That did not help either.
Now I'm stuck with a Nokia 7.2 that can only be turned off or start in fastboot mode. Is it bricked beyond saving? I just want to install TWRP in any of the slots and install any usable ROM. Any help is deeply appreciated.
Installed NFT and flashed the stock ROM using that. All good now. I still need to figure out how to install ROMs on A/B systems using TWRP.
Chevindu said:
Installed NFT and flashed the stock ROM using that. All good now. I still need to figure out how to install ROMs on A/B systems using TWRP.
Click to expand...
Click to collapse
Follow this and DM if you have doubts
Edit: https://forum.xda-developers.com/t/...-magisk-on-custom-roms-for-nokia-7-2.4301145/
Ujwal2000 said:
Follow this and DM if you have doubts
Click to expand...
Click to collapse
I actually installed few ROMs after my previous reply. But none of them had working WiFi, which is a deal breaker. Went back to stock ROM.
If you are interested I could help you
Ujwal2000 said:
If you are interested I could help you
Click to expand...
Click to collapse
Hey, thanks. But I thought it's not possible due how the signatures in security patches work. So I gave up. Maybe I misunderstood. Linking to Raghu's reply below.
Post in thread '[OFFICIAL] TWRP 3.4.0-0 | Team Win Recovery Project | Nokia 7.2 | Daredevil |'
No, wi-fi with twrp still doesn't work. But what I did was, I extracted the boot image of the ROM I was using, flashed twrp, flashed gapps and then flashed the boot file I extracted earlier. So, wi-fi does work in the end. But, you can't have twrp perpetually installed
Some tutorials I saw online used fastboot boot twrp.img
What this is supposed to do is boot into twrp temporarily and is gone after restart.
But, on this phone, instead of booting to recovery after the command, it boots to the OS. And when you restart the boot image is gone and you restart into the stock recovery. So, that method doesn't work
Ujwal2000 said:
No, wi-fi with twrp still doesn't work. But what I did was, I extracted the boot image of the ROM I was using, flashed twrp, flashed gapps and then flashed the boot file I extracted earlier. So, wi-fi does work in the end. But, you can't have twrp perpetually installed
Some tutorials I saw online used fastboot boot twrp.img
What this is supposed to do is boot into twrp temporarily and is gone after restart.
But, on this phone, instead of booting to recovery after the command, it boots to the OS. And when you restart the boot image is gone and you restart into the stock recovery. So, that method doesn't work
Click to expand...
Click to collapse
Yup, pretty much what I experienced too.
I haven't tried extracting boot image and flashing it manually. At this point to be honest, I'm reluctant to put my hands on it again without having a clear step-by-step guide about it.
I did write a step by step guide. But i'll leave it to you to decide if it is clear. Ok I realize I haven't linked the post.
Here it is: https://forum.xda-developers.com/t/...-magisk-on-custom-roms-for-nokia-7-2.4301145/
Ujwal2000 said:
I did write a step by step guide. But i'll leave it to you to decide if it is clear. Ok I relaise I haven't linked the post.
Here it is: https://forum.xda-developers.com/t/...-magisk-on-custom-roms-for-nokia-7-2.4301145/
Click to expand...
Click to collapse
Thanks Ujwal, appreciate it. I'll have a look.
Long story short, I accidentally formatted everything while trying to flash Stock ROM using SP Flash Tool.
Now I'm having the "Download not completed" error at boot.
I tried solving it by flashing oppo_cutsom which didn't do any good, and after I took it to repairs, they told me I need the original NVRAM & NVDATA
which I can't find anywhere online (at least, not for free -_-).
Can someone please share their Narzo 30A's NVRAM & NVDATA with me?
Thanks in advance
@RealmeNarzo30AUpdates Do a search on Telegram and you will find what you want only for realme Narjo 30a:
Shubham 786 said:
@RealmeNarzo30AUpdates Do a search on Telegram and you will find what you want only for realme Narjo 30a:
Click to expand...
Click to collapse
Thanks, I'll check it out
mouradsme said:
Long story short, I accidentally formatted everything while trying to flash Stock ROM using SP Flash Tool.
Now I'm having the "Download not completed" error at boot.
I tried solving it by flashing oppo_cutsom which didn't do any good, and after I took it to repairs, they told me I need the original NVRAM & NVDATA
which I can't find anywhere online (at least, not for free -_-).
Can someone please share their Narzo 30A's NVRAM & NVDATA with me?
Thanks in advance
Click to expand...
Click to collapse
You can't rip bro
If you done anyhow your imei will be still gone
iamshubh69 said:
You can't rip bro
If you done anyhow your imei will be still gone
Click to expand...
Click to collapse
I managed to get the "Download not completed" fixed, but now I'm in a different kind of bootloop, and I think I need a "verified" version of recovery.img...Where can I find it?
mouradsme said:
I managed to get the "Download not completed" fixed, but now I'm in a different kind of bootloop, and I think I need a "verified" version of recovery.img...Where can I find it?
Click to expand...
Click to collapse
Ask someone on narzo 30a telegram group for stock recovery img it might work
iamshubh69 said:
Ask someone on narzo 30a telegram group for stock recovery img it might work
Click to expand...
Click to collapse
I already did
thank you for taking the time on this
iamshubh69 said:
Ask someone on narzo 30a telegram group for stock recovery img it might work
Click to expand...
Click to collapse
I just managed to install PBRP recovery onto my device, and I accessed it then went straight to Fastboot option (I wanted to flash the stock ROM using realme flash tool), but my PC couldn't detect the device (not Fastboot, nor ADB) although it detects other android phones.
Anyways, since that didn't work - I tried installing PixelExperience (It worked before on my phone, so I thought it would work again but after rebooting the phone didn't even boot).
I then flashed the original dtbo.img, but there's no system,, only the recovery.
Any idea how to fix this?
mouradsme said:
I just managed to install PBRP recovery onto my device, and I accessed it then went straight to Fastboot option (I wanted to flash the stock ROM using realme flash tool), but my PC couldn't detect the device (not Fastboot, nor ADB) although it detects other android phones.
Anyways, since that didn't work - I tried installing PixelExperience (It worked before on my phone, so I thought it would work again but after rebooting the phone didn't even boot).
I then flashed the original dtbo.img, but there's no system,, only the recovery.
Any idea how to fix this?
Click to expand...
Click to collapse
Can you send fast boot mode pic to me it might help
First of all, thanks for guiding me to that group on Telegram (I found the stock recovery there, and I could flash the .ozip thanks to it) but I only managed to make it boot to the yellow RealMe logo, and now it stays there until it reboots on its own. What could I have done wrong? (I did wipe data/reset everything before starting to flash the ROM).
mouradsme said:
First of all, thanks for guiding me to that group on Telegram (I found the stock recovery there, and I could flash the .ozip thanks to it) but I only managed to make it boot to the yellow RealMe logo, and now it stays there until it reboots on its own. What could I have done wrong? (I did wipe data/reset everything before starting to flash the ROM).
Click to expand...
Click to collapse
Try fastboot -w in fastboot mode seems like encryption issue
iamshubh69 said:
Try fastboot -w in fastboot mode seems like encryption issue
Click to expand...
Click to collapse
I have no access to fastboot,
can I use Mtkclient and erase usedata instead?
Edit:
I noticed that after flashing PBRP recovery, and choosing the fastboot option, the devices is detected in fastboot mode (via command "fastboot devices") for like 2 seconds, then it loses connection. Any idea why?
Okay I just revived the phone,
What I was missing for it to boot was the original oppo_custom image,
For those who haven't got a backup, here's the one I used to restore my phone:
Realme_Narzo_30A_oppo_custom.rar
drive.google.com
So I just rooted my pixel 6 using the correct original img from google and Magisk. This worked great and I got root access (active boot partition was a if it’s somehow relevant). Now I wanted to use all the functions of nethunter (which I downloaded and installed from nethunter store or something like that), so I wanted to install the nethunter Kernel for my device. Pixel 6 is not officialy supported by kali or not leaked yet so I found pre build nethunter kernel for pixel 6 on xda developers.: https://forum.xda-developers.com/t/...o-oriole-raven-kernel-kali-nethunter.4461589/
So I went in to the mega folder and into the mad-kali-maxhunter-kernel folder. Then into the p6_p6pro folder. Then I just downloaded the maxhunter zip thing for oriole because it stands for p6 ig. Then I flashed this zip file using the Franco kernel manager as recommended in the thread. My device restart and didn’t start up again. So I just tried getting in fast boot and I got it. Now I thought i would just flash the patched magisk img I made for rooting the device previousl. So I did that using fastboot flash boot and so on. Next my device was in an bootloop still, so then I flashed the very original google official img for the device. Still boot loop, so then I wanted to do recovery from fastboot on the phone when I started factory reset mode the phone was just stuck in the google logo. Then I wiped all data using the fast boot tools from my computer. It wiped it but said stuff like the file system is not formatted or not the right format or so but still wiped the data. Still boot loop. So now I switched the active boot partition from a to b. This time the phone said like waiting for command and so on. So I watched a tutorial and got further, now I was able to get to the factory reset mode did. a reset and started. Nothing realy happened and it jumped back to fastboot mode. I thought maybe because in boot b is no img to boot. So I flashed the official google img again but on b. Still bootloop. Now I have a problem. Pls help me.
You should consider trying Google's official Android Flash Tool, it might succeed where your manual flashing failed -- especially considering it was set up by Google and might have better/further checks and such...
Yes, I would recommend Android Flash Tool also. Its helped me a couple times to recover when I couldn't boot. It gives you options for boot.img right before flashing your phone so everything you'll need should be there
@simplepinoi177 i would really like to use it but its using adb and adb is not passible only fastboot so my device isnt available. EDIT: Nvermind i didnt read correctly.
Thank y'all so much it worked!!!
Great. Android Flash tool ftw again