[GUIDE] Mega Unbrick Guide for A Hard Bricked OnePlus 3

néonaloj

Senior Member
Dec 29, 2014
953
457
0
Hello, I didn't follow your guide as I am "only" soft-bricked. I mean, I got a bootloop after flashing xposed, and the uninstaller did not the job.
Well, I tried to restore my first Nandroid backup, but here again, I'm stuck on the Oneplus logo...
So I came here, and downloaded your rom "OnePlus3Oxygen_16_OTA_008_all_1606122244_e0cfc5ffc8bf411a.zip". But when I've flashed it, and wanted to reboot into system, TWRP told me "no OS installed"!! I tried twice, re-downloaded, always the same... Do you have a functionning stock rom please @Naman Bhalla?
 
  • Like
Reactions: g_Four

dewri21

Senior Member
May 17, 2014
260
160
0
Tezpur
Flashed H2OS and it gave me nothing but bootloops. So I wiped everything except internal storage (of course) and restored the stock rom. But now I am stuck in the boot logo. Recovery and fastboot are still accessible though. So should I go with the method 2?
 
  • Like
Reactions: g_Four

Naman Bhalla

Senior Member
Jan 1, 2014
1,166
3,051
0
22
Hello, I didn't follow your guide as I am "only" soft-bricked. I mean, I got a bootloop after flashing xposed, and the uninstaller did not the job.
Well, I tried to restore my first Nandroid backup, but here again, I'm stuck on the Oneplus logo...
So I came here, and downloaded your rom "OnePlus3Oxygen_16_OTA_008_all_1606122244_e0cfc5ffc8bf411a.zip". But when I've flashed it, and wanted to reboot into system, TWRP told me "no OS installed"!! I tried twice, re-downloaded, always the same... Do you have a functionning stock rom please @Naman Bhalla?
Hey. I remember you. I think we did talk in OP2 times, right ? Good.
Actually this issue has come to my notice a lot times through many people. Can't say why it is because it isn't for everyone. So, I will have to test. You can use Method 2 with trick to avoid wiping data.

Flashed H2OS and it gave me nothing but bootloops. So I wiped everything except internal storage (of course) and restored the stock rom. But now I am stuck in the boot logo. Recovery and fastboot are still accessible though. So should I go with the method 2?
Try to clean flash full stock rom 3.1.2 from downloads.oneplus.net . If it doesn't work, method 2.

Sent from my OnePlus2 using XDA Labs
 
  • Like
Reactions: néonaloj
Apr 26, 2012
20
3
0
Hi, i've got bricked OnePlus3 and this guide helps
but now i've got a bootloop

error:

dynamic_nvbk.bin: OK
emmc_appsboot.mbn: OK
gpt_backup0.bin: OK
gpt_main0.bin: OK
userdata.img: FAILED open or read
rawprogram0.xml: FAILED
NON-HLOS.bin: OK
rpm.mbn: OK
static_nvbk.bin: OK
tz.mbn: OK
boot.img: FAILED open or read
cache.img: FAILED open or read
persist.img: OK
recovery.img: OK
system.img: FAILED open or read

anyone can help me on this? thanks!
i can access fastboot
i can't access recovery
i've tried flashing twrp recovery but it will not boot to recovery

----

I think i need to just flash boot.img, userdata.img, system.img and cache.img anyone knows where to download them? Thanks!
 
Last edited:

Naman Bhalla

Senior Member
Jan 1, 2014
1,166
3,051
0
22
Hi, i've got bricked OnePlus3 and this guide helps
but now i've got a bootloop

error:

dynamic_nvbk.bin: OK
emmc_appsboot.mbn: OK
gpt_backup0.bin: OK
gpt_main0.bin: OK
userdata.img: FAILED open or read
rawprogram0.xml: FAILED
NON-HLOS.bin: OK
rpm.mbn: OK
static_nvbk.bin: OK
tz.mbn: OK
boot.img: FAILED open or read
cache.img: FAILED open or read
persist.img: OK
recovery.img: OK
system.img: FAILED open or read

anyone can help me on this? thanks!
i can access fastboot
i can't access recovery
i've tried flashing twrp recovery but it will not boot to recovery

----

I think i need to just flash boot.img, userdata.img, system.img and cache.img anyone knows where to download them? Thanks!
That failed is not any issue. It is just because I haven't edited md5 file of deleted system files. Nothing wrong from there. Try the method again and then try method 2.

Sent from my OnePlus2 using XDA Labs
 
Apr 26, 2012
20
3
0
That failed is not any issue. It is just because I haven't edited md5 file of deleted system files. Nothing wrong from there. Try the method again and then try method 2.

Sent from my OnePlus2 using XDA Labs
oh I see, method 2 is full rom flash via msmdownload tool.
i'm now currently downloading full unbrick tool....i wish i have faster net :laugh:

thanks Naman!:good::good::good:
 

SundarNagarajan

New member
Mar 15, 2012
3
0
0
Fremont
Excellent - any ideas for linux-only users?

I don't have access to Windows (any version). My OP3 is working fine, but like to file away recovery procedures.
Is there any similar technique on Linux?
 
Apr 26, 2012
20
3
0
method 2 for full unbrick

got my OP3 working again! thanks Naman!:good::good::good:

I'm now running H2OS debloated with chinese apps and installed gapps
that is why i got bricked because i flashed twrp+mmfw for OP2 :eek::laugh:

Cheers!
 

néonaloj

Senior Member
Dec 29, 2014
953
457
0
Hey. I remember you. I think we did talk in OP2 times, right ? Good.
Actually this issue has come to my notice a lot times through many people. Can't say why it is because it isn't for everyone. So, I will have to test. You can use Method 2 with trick to avoid wiping data.


Sent from my OnePlus2 using XDA Labs
Well I think you must remember me because we talked in OP1 times!
So, I'm sorry not to try the second method, but this is because I've a working twrp, but only to flash custom roms!!
I mean, I couldn't restore my Nandroid stock backup, could'nt flash your rom (given here), couldn't flash OP3Lite rom, in fact all roms or backup in touch with OOS... If I try, I always get stuck on Oneplus logo. I tried with the both TWRP we have available. As I'm stuck on boot Oneplus logo, I even tried to flash a custom kernel... Still same issue.
BUT my system IS working with any other roms. And that's the reason why I don't want to use your unbrick method.
To summarize, I only have problems with "OOS roms or backups", nothing to do to have them working, but custom roms are fine.
And I wish I could use OOS, at least restore my first backup, but it fails...
Only you can understand what happens to me, but do you have a solution, as even your stock rom isn't working?
 

hunhool

Senior Member
Aug 17, 2010
1,312
413
113
Almere, Netherlands
I was on stock rooted Oos...then decided to try a custom rom.Didn't like it,so from recovery I restored my backup...won't accept my pin.tried this tool but method 1 was unsuccesfull ,then followed method 2 and the phone booted up,but my pin still won't accepted...it looks like I need to do a full wipe using method 2.hopefully works...
 

Pengu1313

New member
Jul 1, 2016
2
0
0
Soft bricked OP3

I think I've soft bricked my OP3...
I had systemless root, which was working fine, but after installing a new xposed module and rebooting, got stuck on the spinning red boot logo. I can get into recovery / TWPR, and have tried restoring my backup image, but now stuck on Oneplus/ android text logo.
Suggestions?
 
Last edited:

Naman Bhalla

Senior Member
Jan 1, 2014
1,166
3,051
0
22
I was on stock rooted Oos...then decided to try a custom rom.Didn't like it,so from recovery I restored my backup...won't accept my pin.tried this tool but method 1 was unsuccesfull ,then followed method 2 and the phone booted up,but my pin still won't accepted...it looks like I need to do a full wipe using method 2.hopefully works...
Or just delete the files mentioned in unlock bootloader guide to remove lock.

Sent from my OnePlus2 using XDA Labs
 

xander59

Senior Member
Dec 25, 2012
165
82
0
Lille
I think I've soft bricked my OP3...
I had systemless root, which was working fine, but after installing a new xposed module and rebooting, got stuck on the spinning red boot logo. I can get into recovery / TWPR, and have tried restoring my backup image, but now stuck on Oneplus/ android text logo.
Suggestions?
@néonaloj maybe this experience with method 2 can help you :)

Envoyé de mon ONEPLUS A3003 en utilisant Tapatalk
 
Last edited:
  • Like
Reactions: néonaloj

néonaloj

Senior Member
Dec 29, 2014
953
457
0
@Naman Bhalla But what if my device is well recognized as Oneplus3? Should I install the drivers to make it a Qualcomm device?
I don't understand why it's only with OOS roms and backup that this happens, custom roms work fine.. Thanks!!
 

Naman Bhalla

Senior Member
Jan 1, 2014
1,166
3,051
0
22
@Naman Bhalla But what if my device is well recognized as Oneplus3? Should I install the drivers to make it a Qualcomm device?
I don't understand why it's only with OOS roms and backup that this happens, custom roms work fine.. Thanks!!
I will be having an OP3 in hands within 36 hrs. Then only I can tell. Probably it is related to forced encryption on OxygenOS. Can you try flashing the ROM and then ElementalX kernel and then reboot?

Sent from my OnePlus2 using XDA Labs
 

néonaloj

Senior Member
Dec 29, 2014
953
457
0
I will be having an OP3 in hands within 36 hrs. Then only I can tell. Probably it is related to forced encryption on OxygenOS. Can you try flashing the ROM and then ElementalX kernel and then reboot?

Sent from my OnePlus2 using XDA Labs
Thanks for your reply,
As I said here, because I'm stuck on the Oneplus logo, I've tried a custom kernel, that was ElementalX, no success... (still Oneplus logo)

I've décrypted the phone using the command "fastboot format userdata", and that because I was asked to put a password after having unlocked the bootloader.

That's for the informations. Thanks for your help, much appreciated!

As said I tried with both TWRP available, what I can't understand is that I've no problem with all custom roms, only with OOS related roms or backup...
When I try to flash official Oxygen Os 3.1.2, the flash itself goes well, saying "succesfully" done. But when I want to reboot, it says "no OS installed". See screens.
I really don't understand...
 

Attachments

Last edited:

Mit Hipster

Senior Member
May 5, 2015
147
45
0
Thanks for your reply,
As I said here, because I'm stuck on the Oneplus logo, I've tried a custom kernel, that was ElementalX, no success... (still Oneplus logo)

I've décrypted the phone using the command "fastboot format userdata", and that because I was asked to put a password after having unlocked the bootloader.

That's for the informations. Thanks for your help, much appreciated!

As said I tried with both TWRP available, what I can't understand is that I've no problem with all custom roms, only with OOS related roms or backup...
When I try to flash official Oxygen Os 3.1.2, the flash itself goes well, saying "succesfully" done. But when I want to reboot, it says "no OS installed". See screens.
I really don't understand...
Which TWRP versions have you tried? Grarak's version is the only version I could get to work.