I was on lineage and reverted back to stock. I thought I was on the stock recovery until I couldn't update to B32. Is there anyway to unlock it again or am I just stuck at this point?
Just unlock silly. Why do you think you are stuck?
From my understanding you have to have the stock recovery to unlock the phone again. Is that not the case? I tried unlocking through EDL and miflash using the Fastboot_Unlock file, but the phone wont turn on after that so I have to re-flash .
No idea. Would never lock unless selling or returning. Still confused why you are stuck. You are not able to flash recovery with twrp or unlock in fastboot?
I locked the boot loader in order to use android pay at the time. The current recovery doesn't have twrp. maybe ill try using abd and the command prompt instead of using axon7tool and miflash.
Lukester852 said:
I locked the boot loader in order to use android pay at the time. The current recovery doesn't have twrp. maybe ill try using abd and the command prompt instead of using axon7tool and miflash.
Click to expand...
Click to collapse
Use miflash and flash a full system zip. should work
Related
Hi guys
I flashed a twrp recovery on my a2017U witout unlocking bootloader but i can not access it now (i can not reach recovery) it seems my device annoy me to access it...
I also checked all related posts like this...
[EDL][A2017/A2017U] Emergency DL Mode TWRP + Unlock + Upgrade By jcadduono:
https://forum.xda-developers.com/axo...nlock-t3553514
And tried to unlock my bootloader But not worked for me
Is there any way i can return to stock recovery or twrp recovery...?
My phone is working now but i can not reach recovery any way...
Help me please...
Flash stock recovery the same way you flashed twrp?
lafester said:
Flash stock recovery the same way you flashed twrp?
Click to expand...
Click to collapse
I flashed the twrp with miflash tool...
Can i flash stock recovery at same way?
And i dont have the stock recovery and that is i need it...
At this point it's probably easier to unlock and use twrp.
lafester said:
At this point it's probably easier to
unlock and use twrp.
Click to expand...
Click to collapse
I used miflash to install twrp but can not load recory(when i try to boot recovery, with combo power+volume up key, the screen becomes black and the notification led came red. Untill i reboot the phone)
And i tested to unlock bootloader but failed...
Is there another way to flash it?
If you want stock recovery flash with tenfar tool or fastboot.
mortkarg5 said:
I used miflash to install twrp but can not load recory(when i try to boot recovery, with combo power+volume up key, the screen becomes black and the notification led came red. Untill i reboot the phone)
And i tested to unlock bootloader but failed...
Is there another way to flash it?
Click to expand...
Click to collapse
The link you posted works quite well actually. What i found is that you need to unzip all the files you wish to flash onto the desktop. How did you attempt to unlock the bootloader?
Shotgun4 said:
The link you posted works quite well actually. What i found is that you need to unzip all the files you wish to flash onto the desktop. How did you attempt to unlock the bootloader?
Click to expand...
Click to collapse
I unziped all of them in seperated folders
The miflash shows me success message
I attemped to unlock it with cmd
But i need boot into recovery to unlock it...
And i can not do it...
No, boot into fastboot to unlock.
lafester said:
No, boot into fastboot to unlock.
Click to expand...
Click to collapse
How i can do it?
My phone was working since today
I tried to reset factory but now i lost every thing
My A2017U no longer working and when attemped to turn it on , the led flashed red two seconds and zte logo
Then just a black screen
How i can restore it?
Well, I would use miflash full b15 package.
lafester said:
Well, I would use miflash full b15 package.
Click to expand...
Click to collapse
Same here. Just jump back into EDL mode and flash the full OTA. Download and unzip the folder to your desktop. I removed the META-INF File and flashed after the A2017U_** folder as the META caused me to fail a few times.
Hi,
I have an A2017G which after trying linageos had the stock rom from here https://forum.xda-developers.com/axon-7/development/rom-guide-updates-to-stock-files-via-t3469484 TWRP and an unlocked bootloader. That worked ok, and I wanted to upgrade to the stock ROM 7.1. I installed this using TWRP https://forum.xda-developers.com/showpost.php?p=71664539&postcount=29. But now when it boot's after the bootloader it's stuck showing a linux logo, and it won't boot Android.
In the bootloader (http://i.imgur.com/Os4vkwT.jpg) I can try to go to fastboot, but selecting that only reboots the phone. I can however select recovery and go to the stock recovery (http://i.imgur.com/PBj6y6X.jpg). From there I have tried to sideload (selecting Apply update from ADB and adb sideload rom.zip) the stock rom (http://www.ztedevice.com/support/detail?id=1170789A90BA42E18B3364B80C7F5A26), the previous rom I tried to install (https://forum.xda-developers.com/showpost.php?p=71664539&postcount=29) and another TWRP stock rom (https://forum.xda-developers.com/axon-7/development/rom-kernel-stock-7-1-1-b02-based-a2017g-t3592470) but all fail at the very beginning saying "(adbd status 1) Installation aborted" (http://i.imgur.com/RzNSBtu.jpg).
I also tried to install linageos back using sideload but it fails ("failed to verify whole-file signature"). I believe that is because it's not the official rom and the stock recovery only accepts that.
ADB only works in sideload mode and fastboot doesn't (it loads the bootloader again).
Do you know how I should proceed? How could I install the stock rom, or TWRP again?
Thanks in advance.
Try it with this guide:
https://forum.xda-developers.com/axon-7/how-to/guide-reinstall-twrp-root-update-to-t3578552
If you can't flash recovery with axon7toolkit try it with the last step "Get Fastboot" first. ZTE removed the fastboot mode in Nougat, so you have to flash another fastboot image.
If you can boot into fastboot again you can flash TWRP and from TWRP a rom.
Good luck!
Hi Darkem,
Thanks a lot, that actually worked. I was under the impression I wouldn't be able to install TWRP because I was only able to use the command "adb sideload update.zip" but other commands like "adb reboot edl" didn't work. But as it's said in the other post, pushing the three buttons of the phone set the phone into EDL mode. From there I was able to install TWRP.
Thanks a lot again
(A2017G) Hello. I no longer have access to fastboot because I flash a stock rom (Nougat) with the recovery stock and it has removed my modified bootloader, I managed to install twrp in edl mode but I still have no access to bootloader. What should I do please? Flash a stock rom (Marshmallow) here (https://forum.xda-developers.com/axon-7/how-to/download-center-factory-images-ota-t3606547) to gain access to fastboot again (bootloader )? Thank you. Sorry translation from French to English with Google Translate
GAO161 said:
Hello. I no longer have access to fastboot because I flash a stock rom (Nougat) with the recovery stock and it has removed my modified bootloader, I managed to install twrp in edl mode but I still have no access to bootloader. What should I do please? Flash a stock rom (Marshmallow) here (https://forum.xda-developers.com/axon-7/how-to/download-center-factory-images-ota-t3606547) to gain access to fastboot again (bootloader )? Thank you. Sorry translation from French to English with Google Translate
Click to expand...
Click to collapse
Granted I have the A2017U, but in stock recovery I can still access the phone memory with my pc. Why not download the stock rom from ZTE, put it on the phone memory, and flash it in the stock recovery?
tabletalker7 said:
Granted I have the A2017U, but in stock recovery I can still access the phone memory with my pc. Why not download the stock rom from ZTE, put it on the phone memory, and flash it in the stock recovery?
Click to expand...
Click to collapse
So I flash a recovery stock with twrp and then I update to an official version Marshmallow with the recovery stock? I will recover my bootloader? Thank you
GAO161 said:
So I flash a recovery stock with twrp and then I update to an official version Marshmallow with the recovery stock? I will recover my bootloader? Thank you
Click to expand...
Click to collapse
Sorry, why do you want fastboot? If you're planning to relock the bootloader you'll need to be fully stock, which wouldn't be the case if you just installed a fastboot zip. Relocking the bootloader is probably the only thing that fastboot is mandatory for
Choose an username... said:
Sorry, why do you want fastboot? If you're planning to relock the bootloader you'll need to be fully stock, which wouldn't be the case if you just installed a fastboot zip. Relocking the bootloader is probably the only thing that fastboot is mandatory for
Click to expand...
Click to collapse
I want fastboot to be able to order with adb. Before I had it and when I flash a rom stock nougat it has deleted me
GAO161 said:
I want fastboot to be able to order with adb. Before I had it and when I flash a rom stock nougat it has deleted me
Click to expand...
Click to collapse
on fastboot mode you have fastboot lol
you have adb on FTM mode (vol down + power) or recovery
Choose an username... said:
on fastboot mode you have fastboot lol
you have adb on FTM mode (vol down + power) or recovery
Click to expand...
Click to collapse
I want to go back to ROM stock and bootloader locked but when I do not have access to the bootloader anymore I can not do the command "adb lock oem"
Hey guys, I have a unlocked, rooted phone which i need to return to ZTE. I used miiflash to get back stock rom and recovery but need to lock the bootloader. Whenever I try to go into fastboot mode, the phone just sits in the "Please lock the bootloader" screen, but i can get into stock recvoery and the ROM starts.
Even using adb or stock recovery to go to fastboot doesnt work.
I used this package to flash stock:
ZTE_A2017UV1.1.0B32_FULL_EDL_PACKAGE_BY_TURKDEVS
Any ideas?
spacemanvt said:
Hey guys, I have a unlocked, rooted phone which i need to return to ZTE. I used miiflash to get back stock rom and recovery but need to lock the bootloader. Whenever I try to go into fastboot mode, the phone just sits in the "Please lock the bootloader" screen, but i can get into stock recvoery and the ROM starts.
Even using adb or stock recovery to go to fastboot doesnt work.
I used this package to flash stock:
ZTE_A2017UV1.1.0B32_FULL_EDL_PACKAGE_BY_TURKDEVS
Any ideas?
Click to expand...
Click to collapse
That's normal. I think there's a package called A2017U_FASTBOOT_UNLOCK_EDL somewhere over here (they got it from 4PDA). Flash it via MiFlash and it should slap a new bootloader there or something. After that you can lock it
Ok just to verify, i am on the B32 stock rom with the bootloader still unlocked using Miflash, i need to be very careful doing this as I have already bricked one phone this week (another thread is coming about that)
i should use this thread to go back to B29 then lock the bootloader?
https://forum.xda-developers.com/axon-7/how-to/complete-guide-to-unlocking-installing-t3561128
thanks!
bump....?
spacemanvt said:
bump....?
Click to expand...
Click to collapse
didn't you brick it already?
I believe B32 doesn't let you access the Bootloader. You need to MiFlash B15 in edl. Then you'll be able to access the Bootloader and fastboot oem lock. But be patient it takes over 30 mins for it to completely flash the package. After you relock it then you can either ota back up, MiFlash B32 in edl, or install the official b32 zip from zte from the SD card.
Here's B15 edl package
https://build.nethunter.com/misc/axon7/A2017U_B15-NEW_FULL_EDL.zip
chrisrodsa210 said:
I believe B32 doesn't let you access the Bootloader. You need to MiFlash B15 in edl. Then you'll be able to access the Bootloader and fastboot oem lock. But be patient it takes over 30 mins for it to completely flash the package. After you relock it then you can either ota back up, MiFlash B32 in edl, or install the official b32 zip from zte from the SD card.
Here's B15 edl package
https://build.nethunter.com/misc/axon7/A2017U_B15-NEW_FULL_EDL.zip
Click to expand...
Click to collapse
Confirmed seems to work. After miflashing B15 (from B32 Nougat) I can boot into bootloader. Did my oem lock. Thanks
How did you get into edl mode without having access to fastboot?
R0dTx said:
How did you get into edl mode without having access to fastboot?
Click to expand...
Click to collapse
Turn off your phone completely, then hold volume up, volume down and power at the same time. You'll see the LED flash red once and nothing on the screen. That means it's in EDL mode. Connect USB and your computer will recognize it and do as you wish
chrisrodsa210 said:
I believe B32 doesn't let you access the Bootloader. You need to MiFlash B15 in edl. Then you'll be able to access the Bootloader and fastboot oem lock. But be patient it takes over 30 mins for it to completely flash the package. After you relock it then you can either ota back up, MiFlash B32 in edl, or install the official b32 zip from zte from the SD card.
Here's B15 edl package
https://build.nethunter.com/misc/axon7/A2017U_B15-NEW_FULL_EDL.zip
Click to expand...
Click to collapse
Will this method work for B35?
killacam1989 said:
Will this method work for B35?
Click to expand...
Click to collapse
Yes
I dont have access to my fastboot mode. How can i re-activate this thing on a a2017g model?
BaamAlex said:
I dont have access to my fastboot mode. How can i re-activate this thing on a a2017g model?
Click to expand...
Click to collapse
following raystef66's guide to remove bootloader unlocked inscription
No no. I have the Message on boot. But the Menu with the Device State is gone. if I tap in the commands on fastboot the phone restarts
BaamAlex said:
No no. I have the Message on boot. But the Menu with the Device State is gone. if I tap in the commands on fastboot the phone restarts
Click to expand...
Click to collapse
Would you listen to me for once and just follow the damn instructions...
It will restore fastboot. It's written there on the guide. If you at least read it you would have known.
Did you mean this? https://forum.xda-developers.com/axon-7/how-to/guide-remove-unlocked-bootloader-screen-t3727493
Sry for these many questions...
BaamAlex said:
Did you mean this? https://forum.xda-developers.com/axon-7/how-to/guide-remove-unlocked-bootloader-screen-t3727493
Sry for these many questions...
Click to expand...
Click to collapse
Yes
First time I downgrade from B35 to B29, then to B15. Took a while. 2nd time, I found a TWRP EDL file which gives you twrp and fastboot altogether. https://build.nethunter.com/misc/axon7/A2017U_B29_TWRP_EDL.zip
My OnePlus 8 Pro is stuck in a fastboot boot loop, can't even power the phone down at this point, fastboot just comes back up again. There is no ROM on the phone somehow (after attempting to downgrade from the beta program) The bootloader is also locked as well, and can't flash any fastboot images. I have attempted to use the MsmDownloadTool, but can't get out of fastboot to use it.
What can I do at this point?
UPDATE: After letting the phone sit and drain the battery completely, I was able to get it into EDL mode, and use the MSM tool, it flashed everything, but still no boot. Any suggestions?
Make sure that you are not connected to USB and select power off from the fastboot menu. You should be able to put it into EDL mode after that and connect back to USB so that you can use the msm tool.
rmiles7721 said:
Make sure that you are not connected to USB and select power off from the fastboot menu. You should be able to put it into EDL mode after that and connect back to USB so that you can use the msm tool.
Click to expand...
Click to collapse
Power off would immediately power back on and to fastboot. I let the phone die and was able to get it to go into EDL mode after, and was able to use the MSM tool, but still no boot.
Any suggestions?
Only time I have had that happen is when I still had the USB cable connected. If it let you use the msm tool and still no boot there may be something wrong with the phone and need an RMA.
Can you access fastboot from the command line? Try downloading the fastboot rom and flash it using the flash-all bat. I had an issue after doing an ota where it wouldn't boot anything but the bootloader. Had to manually change slots to B and then run flash-all and was good after that.
Sent from my ONEPLUS IN2023 using Tapatalk
rmiles7721 said:
Only time I have had that happen is when I still had the USB cable connected. If it let you use the msm tool and still no boot there may be something wrong with the phone and need an RMA.
Can you access fastboot from the command line? Try downloading the fastboot rom and flash it using the flash-all bat. I had an issue after doing an ota where it wouldn't boot anything but the bootloader. Had to manually change slots to B and then run flash-all and was good after that.
Sent from my ONEPLUS IN2023 using Tapatalk
Click to expand...
Click to collapse
Fastboot does boot, but it is locked so there is no flashing anything through that.
Recovery can now boot as well, but still no boot to OS.
hole896 said:
Fastboot does boot, but it is locked so there is no flashing anything through that.
Recovery can now boot as well, but still no boot to OS.
Click to expand...
Click to collapse
So unlock it?
c_86 said:
So unlock it?
Click to expand...
Click to collapse
"but it is locked so there is no flashing anything through that."
Cannot unlock as I can't boot into an OS to enable the unlock. Tried flashing through fastboot but gives error that it has to be unlocked. I have attempted unlocking it through fastboot but it gives an error that it can't be unlocked.
hole896 said:
"but it is locked so there is no flashing anything through that."
Cannot unlock as I can't boot into an OS to enable the unlock. Tried flashing through fastboot but gives error that it has to be unlocked. I have attempted unlocking it through fastboot but it gives an error that it can't be unlocked.
Click to expand...
Click to collapse
Rough. I was thinking since it didn't have a os loaded it would bypass that switch in dev options
c_86 said:
Rough. I was thinking since it didn't have a os loaded it would bypass that switch in dev options
Click to expand...
Click to collapse
Yep, already contacted OnePlus the other day and they are supposed to be setting up a remote session, but I haven't heard from them yet...
I have been on a journey trying to go back to my T-Mobile OnePlus 6T back as my daily driver but the official updates killed the device for me. I have been successful in flashing it to the international version and now the device is on A9. I am trying to get it updated to A10 but in order do that (does not take OTA updates or can not flash within the updates app) I have to flash in recovery. Right now it is on stock recovery so I am trying to flash TWRP.
The problem is now that everytime I run the command " fastboot boot IMAGENAME.img" the phone restarts (as expected) and boots into fastboot but stays stuck in the Fastboot Mode screen.
I tried different TWRP images (older and the most current version per https://dl.twrp.me/fajita/ ) but I keep getting stuck in the Fastboot Mode screen. The last thing I was able to do without issues was unlock bootloader using fastboot.
I just need to be able to flash TWRP on the phone so I can still the final stock image so I can go back to using it as my DD.
EDIT: Disregard everything I fixed it. mods, please delete thread.
EDITR 2: Disregard that last edit lol Yeah I still need help. I am now tryingto flash twrp on a second 6T and the issue described above still applies.
You can try this version. Also try unplugging the USB after it reboots. You aren't getting any crash dump screen? So it should be working.
Brettroth said:
You can try this version. Also try unplugging the USB after it reboots. You aren't getting any crash dump screen? So it should be working.
Click to expand...
Click to collapse
Tried your image and still same result. I am running following command
Code:
fastboot boot TWRP-3.6.1_11-OP6xT.img
The command window outputs the following
Code:
Sending 'boot.img' (34964 KB) OKAY [ 0.747s]
Booting OKAY [ 0.092s]
Finished. Total time: 0.860s
The phone then reboots into Fastboot Mode logo and stays stuck there. I even tried unplugging the USB after it reboots as well.
I even tried using the flash command instead of boot but no success.
How about fastboot boot recovery? Should be able to get into recovery somehow. Doing fastboot flash of twrp will mess up your boot partition but either way you still should be able to get into recovery somehow. There is the msm recovery tool you can use as last resort but it will relock your bootloader
Actually fastboot doesn't let you use boot recovery command I don't think. Only adb. But once you are in fastboot can't you choose to reboot recovery with volume keys?
Brettroth said:
How about fastboot boot recovery? Should be able to get into recovery somehow. Doing fastboot flash of twrp will mess up your boot partition but either way you still should be able to get into recovery somehow. There is the msm recovery tool you can use as last resort but it will relock your bootloader
Click to expand...
Click to collapse
I tried doing fastboot boot recovery but i get following error
Code:
fastboot: error: cannot load 'recovery': No such file or directory
Brettroth said:
Actually fastboot doesn't let you use boot recovery command I don't think. Only adb. But once you are in fastboot can't you choose to reboot recovery with volume keys?
Click to expand...
Click to collapse
When I am in fastboot mode, yes I can choose recovery but it takes me to the stock recovery. I do not have a option to flash any zip files there
Maybe you need a twrp for Android 9 since that's what you are on. But fastboot boot twrp should just take you there. Either have to find one that works or go msm route. Maybe windows not reading it correctly also. You using CMD or PowerShell?
Brettroth said:
Maybe you need a twrp for Android 9 since that's what you are on. But fastboot boot twrp should just take you there. Either have to find one that works or go msm route. Maybe windows not reading it correctly also. You using CMD or PowerShell?
Click to expand...
Click to collapse
I tried both CMD and PowerShell. I am going to try a A9 version of twrp
EDIT: I am using twrp-3.6.1_9-0-fajita.img (which I assume is for A9) and still get the same result. Even tried a different usb port.. not sure what i could be missing. I also did the instructions as advised straight from twrp's website.
smartinez832 said:
I tried both CMD and PowerShell. I am going to try a A9 version of twrp
EDIT: I am using twrp-3.6.1_9-0-fajita.img (which I assume is for A9) and still get the same result. Even tried a different usb port.. not sure what i could be missing. I also did the instructions as advised straight from twrp's website.
Click to expand...
Click to collapse
I don't know bud. I guess msm tool is the way to go then
Curious did you have the twrp file in same folder as adb and fastboot?
smartinez832 said:
I have been on a journey trying to go back to my T-Mobile OnePlus 6T back as my daily driver but the official updates killed the device for me. I have been successful in flashing it to the international version and now the device is on A9. I am trying to get it updated to A10 but in order do that (does not take OTA updates or can not flash within the updates app) I have to flash in recovery. Right now it is on stock recovery so I am trying to flash TWRP.
The problem is now that everytime I run the command " fastboot boot IMAGENAME.img" the phone restarts (as expected) and boots into fastboot but stays stuck in the Fastboot Mode screen.
I tried different TWRP images (older and the most current version per https://dl.twrp.me/fajita/ ) but I keep getting stuck in the Fastboot Mode screen. The last thing I was able to do without issues was unlock bootloader using fastboot.
I just need to be able to flash TWRP on the phone so I can still the final stock image so I can go back to using it as my DD.
EDIT: Disregard everything I fixed it. mods, please delete thread.
EDITR 2: Disregard that last edit lol Yeah I still need help. I am now tryingto flash twrp on a second 6T and the issue described above still applies.
Click to expand...
Click to collapse
I'm having same issue with fajita (OnePlus 6T) you found any solution if yes then please give some reply