I have lineageos 14.1 with TWRP and want to sell my phone, so I wanted to wipe everything and install stock rom and recovery.
In the TWRP, I made Advanced Wipe and selected everything, but not USB-OTG. After that, I made "format data".
Now, I would like to install stock recovery and stock rom.
However, when I go into the bootloader, the adb does not recognize my phone.
"adb shell" results in: error: device '(null)' not found.
I also cannot simply boot my smartphone, then I am stuck in a bootloop.
How can I fix this?
Can you use fastboot in the bootloader ? If yes just use the command "fastboot flash recovery stock-recovery.img" then "fastboot oem lock" and finally in the recovery go in adb and use the command "adb sideload stockoxygenos.zip"
Puddies said:
I have lineageos 14.1 with TWRP and want to sell my phone, so I wanted to wipe everything and install stock rom and recovery.
In the TWRP, I made Advanced Wipe and selected everything, but not USB-OTG. After that, I made "format data".
Now, I would like to install stock recovery and stock rom.
However, when I go into the bootloader, the adb does not recognize my phone.
"adb shell" results in: error: device '(null)' not found.
I also cannot simply boot my smartphone, then I am stuck in a bootloop.
How can I fix this?
Click to expand...
Click to collapse
very easy
https://forum.xda-developers.com/oneplus-5/how-to/unbrick-tool-oneplus-5-t3648169/page1
Related
I was on oxygen 3.0.2, so i decided to root my phone, first of all i unlocked my bootloader, but after the install of the root zip file, i got stuck in a bootloop, no way out i can't sideload or mount storage, i can access to recovery and fastboot so.. if u may help me to flash any another rom or just turn back to stock i'll be glad!
recovery: ok
fastboot: ok
no adb
bootloop
EDIT:
when the device is off, with command "adb devices" says:
<serialnumber> unauthorized
tried qualcomm usb mode?
Hello. I wanted to return to stock x720 ROM. Followed that guide;
https://forum.xda-developers.com/le-2/how-to/guide-unlocking-rooting-restoring-to-t3515555
Used files from here;
https://forum.xda-developers.com/le-pro3/how-to/guide-return-to-stock-lock-bootloader-t3539513
Now my phone have stock recovery, stock bootloader, still AICP ROM. In bootloader I see blank list. ROM stuck on load. What can I do?
Ooo...kay. List was clean, but did fastboot oem unlock-go and fastboot boot twrp.img ... So, I'll try to flash again AICP temporary.
I wonder if you tell me how to return to stock x720 version...
Finally got it. If sbd is in the same situation; Go to bootloader (power and volume -), turn on "Minimal ADB and Fastboot", type "fastboot flash recovery twrp.img" (image of TWRP should be downloaded and put into "Minimal ADB and Fastboot" installation folder with name as same as the text of command), phone now should show TWRP. Go Advanced -> ADB Sideload, type "adb sideload aicp_zl1_n-12.1-NIGHTLY-20170516.zip" (zip of OS should be downloaded and put into "Minimal ADB and Fastboot" installation folder with name as same as the text of command). It should let you turn on system. If it is, you should send to phone all files to good restore phone again (twrp, kernel, OS).
Dude, THANK YOU SO MUCH. I accidentally wiped my internal storage (because i wasn't paying attention at all) and completely erased everything. You saved me. i was able to flash a rom with your help and now everything's great again. So, THANK YOU!!! :good:
That's why I left what to do Have a nice day.
https://forum.xda-developers.com/showpost.php?p=72553639&postcount=37
Hello everyone
as an object the twrp does not install me any rom.
I tried everything.
I can only enter bootloader and recovery and fastboot commands work.
the installation process seems to be successful, but when I reboot, recovery always comes back to me.
1.) I deleted and then reinstalled twrp via adb, nothing.
2.) I used the adb sideload command to install the rom nothing, I always restart the twrp
tips?
Weird: I was just using it normally, it switched off and now it stays stuck on the Google logo; when entering recovery mode, I get TWRP"s splash screen and it stays there, so I cannot even recover.
Suggestions please??
Note 1: I'm pretty bad with this kind of stuff, need step-by-step instructions.
Note 2: rom is AOSP 7.1.2 but I guess is irrelevant, as even TWRP does not load.
Thanks in advance!!
Can you fastboot boot the TWRP recovery?
Hmmm dont know exactly what that means sorry; I mean I havent tried connecting it to the laptop and using thr ADB toolkit, but I can reset via Power+VolDown to the bootloader menu (? the android layind down and giving the option to StartSystem/ SwitchOff/ Restart/ RecoveryMode), and choosing RecoveyMode it tries to launch TWRP (it even shows the logo) but stays there on the splashscreen, doesn't quite manage to give me the TWRP menus
Someone?
AndDiSa said:
Can you fastboot boot the TWRP recovery?
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Click to collapse
let's see... I set in recovery mode, connect to the PC (does not recognise it), and with "fastboot boot twrp.img" it just sends/writes the file, the tab shows the Google logo with open lock, and then tries to launch Twrp, but as before, it just get stuck in the splashscreen "TeamWin Recovery Project 3.3.1.0" , so just the same.
Command "fastboot flash boot twrp.img" the same
Command "fastboot flash recovery twrp.img" the same
Command "adb devices" returns the list empty
Command "adb reboot recovery" returns "error: no devices / emulators found"
Command "fastboot oem unlock" returns "(bootloader) bootloader is already unlocked"
I tried running a tool called FirstAid (https://forum.xda-developers.com/devdb/project/dl/?id=16684) but does nothing for me
I'm lost, please help
Video and photos of the issue (device, not adb)
video: https://photos.app.goo.gl/GrFrmQhbyQeHVFZN7
Well, looking at your video it seems that there is no bootable ROM installed and also the recovery (for what ever reason) has some issues to start.
The fact, that you are able to boot into bootloader shows that at least it's not completely bricked ... but there's still the chance that the flash memory has some issues.
I would connect the device via usb with a PC and try to do a
fastboot boot <twrp-3.3.1-grouper.img>
to whether in that case the recovery is booting.
If this is successful, the next step would be re-flashing the recovery into the recovery partition and booing into recovery mode from the bootloader.
If this is successful, too, wiping and flashing a new ROM would be the last step.
howto flash the one without working volume controls??
is this possible?
Yes, it is possible. LineageOS has an option to boot to recovery or fastboot via the standard reboot dialogue.
You can also use adb commands "adb reboot recovery" or "adb reboot fastboot".
kekerosberg said:
Yes, it is possible. LineageOS has an option to boot to recovery or fastboot via the standard reboot dialogue.
You can also use adb commands "adb reboot recovery" or "adb reboot fastboot".
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Click to collapse
thanks for the reply. is there any manual to do so?
for im´m an absolute newbie on this. adb and faastboot are installed on my ubuntu machine.
Depends on what you are trying to accomplish.
Flash TWRP recovery? You may also use LineageOS recovery instead of TWRP if you want. Follow their instructions https://twrp.me/oneplus/oneplusone.html
Flash LineageOS? Follow the wiki instructions https://wiki.lineageos.org/devices/bacon/install
Beware that unlocking the bootloader will erase all data on the phone.
kekerosberg said:
Yes, it is possible. LineageOS has an option to boot to recovery or fastboot via the standard reboot dialogue.
You can also use adb commands "adb reboot recovery" or "adb reboot fastboot".
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Click to collapse
yes i tried but failed because in the last step i had to reboot in recovery with the volume control and start button, because at that point iḿ in fastboot mode and adb reboot recovery won work?!
yes i tried but i failed because in the last step i had to reboot in recovery with the volume control and start button, because at that point i'm in fastboot mode and adb reboot recovery won't work?!
While in fastboot mode, you may boot into recovery using "fastboot reboot recovery". Almost there, good luck!
kekerosberg said:
While in fastboot mode, you may boot into recovery using "fastboot reboot recovery". Almost there, good luck!
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doesn't work on my ubuntu machine. "unkown rebbot target recvery..
i tried .guess i check it on my win machine.
You can also reboot to recovery from within the OS by using "adb reboot recovery". It should work if you were able to reboot to fastboot using this method.
unfortunately it does not work while being in fastboot mode.
adb says device 'null'not found..
Yes, you are supposed to use adb from whatever OS you have installed, CM, CyanogenOS, LOS, ...
but?
is flashing possible without being in fastboot mode? just using adb?
I understood that you had already flashed the recovery. Now you need to boot into the recovery to flash an OS.
Fastboot is used to flash the recovery.
Recovery is used to flash the OS.
yes i think that's it and therefore i had to reboot to recovery without working controls..
koeskemc said:
yes i think that's it and therefore i had to reboot to recovery without working controls..
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Click to collapse
any idea?
kekerosberg said:
I understood that you had already flashed the recovery. Now you need to boot into the recovery to flash an OS.
Fastboot is used to flash the recovery.
Recovery is used to flash the OS.
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Click to collapse
yes, and that's my prob how to boot into recovery without using any controls?
or is there another way?e.g adb sideload??
You have a working operating system installed? Cyanogenmod, LineageOS or something similar?
Use the power button to boot into the operating system. Then connect the phone to your PC and "adb reboot recovery".
hello again.
i got a new prob. i've istalled twrp(don know how!)
with terp i imstalled lineage 18.1...zip.
but after booting i alwasy get twrp and not the os.
whats my fault
or do ihavr to istall the .img file??instead of.zip?
hello again,
everything's fine so far. i got lineage os on boot up! but how to get back to twrp again to install gapps??