Stuck on Fastboot Mode, can't load recovery (No Recovery, No OS) - OnePlus 7 Pro Questions & Answers

I guess I wiped everything from my system and did a reboot.
I am unable to boot up recovery mode.
* I am stuck in fastboot mode
* My Phone is in device state is unlock
* I can detech my phone on my comeputer in adb mode
* I can use command 'fastboot flash boot recovery.img', its successfully load recovery image but when i reboot to recovery mode it gets back tp fastboot mode.
Please help me

MrPune said:
I guess I wiped everything from my system and did a reboot.
I am unable to boot up recovery mode.
* I am stuck in fastboot mode
* My Phone is in device state is unlock
* I can detech my phone on my comeputer in adb mode
* I can use command 'fastboot flash boot recovery.img', its successfully load recovery image but when i reboot to recovery mode it gets back tp fastboot mode.
Please help me
Click to expand...
Click to collapse
Either use fastboot ROM to restore partitions etc or Use MSM Tool and put your phone full stock.

Im chatting with this person on telegram
---------- Post added at 04:02 PM ---------- Previous post was at 03:55 PM ----------
https://forum.xda-developers.com/oneplus-7-pro/how-to/rom-stock-fastboot-roms-oneplus-7-pro-t3931424
Can help.

Related

Restore Android Stock's Recovery Mode

Hello! I've tried to root my phone (Moto G XT1541 Europe 1GB) but failed. I got an error when trying to flash the custom recovery. Unfortunately, it has overwritten the stock recovery and it didn't install. So, now I have a phone without recovery and I can't do a factory reset because of that (I think).
So, this is my question: how can I re install the default Android 6.0 recovery mode for my phone?
Also, my phone boots automatically on bootloader mode and I can't re-lock the bootloader because I can't flash anymore either; I got an error because the pre flash validation failed when trying to flash with adb fastboot, but this is minimal issues that doesn't really bother me, but they could be helpful and if someone knows how to get rid of them, I want to know!
I hope someone will help me!
Azyreal said:
Hello! I've tried to root my phone (Moto G XT1541 Europe 1GB) but failed. I got an error when trying to flash the custom recovery. Unfortunately, it has overwritten the stock recovery and it didn't install. So, now I have a phone without recovery and I can't do a factory reset because of that (I think).
So, this is my question: how can I re install the default Android 6.0 recovery mode for my phone?
Also, my phone boots automatically on bootloader mode and I can't re-lock the bootloader because I can't flash anymore either; I got an error because the pre flash validation failed when trying to flash with adb fastboot, but this is minimal issues that doesn't really bother me, but they could be helpful and if someone knows how to get rid of them, I want to know!
I hope someone will help me!
Click to expand...
Click to collapse
The bootloader cannot be relocked in the Moto G 2015, the best you can do is hide the warning screen. Find the stock image and fastboot flash the recovery from there, or better yet, flash the entire image so you are in a known working state
If you are in Pre-Flash validation, you do not have the correct image for your device... I suggest you post in the "How to flash factory images" thread about returning to stock, if it is possible. You MUST factory default before flashing factory images, if you can't, try 'fastboot erase userdata' and try again.
Flash latest twrp via fastboot and reboot into recovery ,
don't reboot into system,
reboot into recovery manually, then you can enter twrp recovery and can flash supersu 2.62.3.
when you just reboot after flash twrp and reboot system erase custom recovery and save stock recovery, so don't enter fastboot reboot, enter fastboot reboot recovery after flash recovery via pc.
Rename twrp recovery as only twrp in fastboot folder in your pc , not as twrp.img,
But cmd as fastboot flash recovery twrp.img , then no errors ( are you unlocked bootloader ?)
acejavelin said:
The bootloader cannot be relocked in the Moto G 2015, the best you can do is hide the warning screen. Find the stock image and fastboot flash the recovery from there, or better yet, flash the entire image so you are in a known working state
If you are in Pre-Flash validation, you do not have the correct image for your device... I suggest you post in the "How to flash factory images" thread about returning to stock, if it is possible. You MUST factory default before flashing factory images, if you can't, try 'fastboot erase userdata' and try again.
Click to expand...
Click to collapse
drmuruga said:
Flash latest twrp via fastboot and reboot into recovery ,
don't reboot into system,
reboot into recovery manually, then you can enter twrp recovery and can flash supersu 2.62.3.
when you just reboot after flash twrp and reboot system erase custom recovery and save stock recovery, so don't enter fastboot reboot, enter fastboot reboot recovery after flash recovery via pc.
Rename twrp recovery as only twrp in fastboot folder in your pc , not as twrp.img,
But cmd as fastboot flash recovery twrp.img , then no errors ( are you unlocked bootloader ?)
Click to expand...
Click to collapse
Hey! Thank you! I've been able to flash the TWRP recovery and now I can do a factory reset (and also send sms, which I couldn't do anymore for some reason).
I still have the issue where the bootloader screen appears everytime I turn my phone on, and I still can't re lock my device because I can't flash anything either. I've recovered all of my data, so I think I'm going to stick with that for a moment but maybe I'll try what you said some day.
Again, really thank you for helping me!
drmuruga said:
Flash latest twrp via fastboot and reboot into recovery ,
don't reboot into system, reboot into recovery manually, then you can enter twrp recovery and can flash supersu 2.62.3.
when you just reboot after flash twrp and reboot system erase custom recovery and save stock recovery, so don't enter fastboot reboot, enter fastboot reboot recovery after flash recovery via pc.
Click to expand...
Click to collapse
Now I understand why my flashing TWRP did not take. I simply rebooted to system and still have stock recovery installed. I was successful booting twrp via fastboot and successfully flashed supersu 2.62.3. Is this step in listed in any faq? I must have missed it.
So after flashing TWRP, do you then power down device prior to manually booting to recovery?
MrTooPhone said:
Now I understand why my flashing TWRP did not take. I simply rebooted to system and still have stock recovery installed. I was successful booting twrp via fastboot and successfully flashed supersu 2.62.3. Is this step in listed in any faq? I must have missed it.
So after flashing TWRP, do you then power down device prior to manually booting to recovery?
Click to expand...
Click to collapse
Don't power down, already you are in fastboot mode, you can just enter recovery from that. I forget the reference, but i will search and post.
---------- Post added at 04:41 PM ---------- Previous post was at 04:18 PM ----------
I get this from twrp official page
Note many devices will replace your custom recovery automatically during first boot. To prevent this, use Google to find the proper key combo to enter recovery. After typing fastboot reboot, hold the key combo and boot to TWRP. Once TWRP is booted, TWRP will patch the stock ROM to prevent the stock ROM from replacing TWRP. If you don't follow this step, you will have to repeat the install.
In our phone press simultaneously volume down + power button to enter recovery.

Auto boot into Recovery mode in Le 1s x509

My Le 1s sucked on boot screen. I already installed TWRP on my mobile. Then downloaded stock rom from http://forum.le.com/in/eui_detail.html?euiid=205. and installed using adb sideload. Everything worked fine. But TWRP not working. Then I flashed TWRP image using adb fastboot. After installed, I used "fastboot reboot" command. But it is not worked. Then I rebooted normally.
After rebooting the device, it automatically go to the recovery mode. Same happen when power on the device. In recovery also TWRP not working. Custom recovery also not showing. After few second, it again going to normal boot. It repeated again and again
Can't use any adb comment on system. What should I try now?
Commant Used:
adb reboot bootloader
fastboot oem unlock
Pressed volume up to confirm unlock
fastboot flash recovery twrp.img
fastboot reboot

your device is corrupt. it can't be trusted and will not boot g.com/abh

your device is corrupt. it can't be trusted and will not boot
g.com/abh
Hello, I tried root my phone NX616J ( nubia x ui.nubia.cn / rom / detail / 58 )
maybe someone gives me good instructions for flash img
I tried this:
fastboot -w update C:\nubiax\zip\update.zip
error:
NotSpecified: (archive does no...droid-info.txt':String)
and this:
fastboot erase modem
fastboot erase cache
fastboot format userdata
fastboot flash boot C:\nubiax\img\NX616J-V2-11Firmware\boot.img
fastboot flash system C:\nubiax\system.img #### it took from "red nubia" nowhere found system.img for x nubia !!! ####
fastboot flash recovery C:\nubiax\img\NX616J-V2-11Firmware\recovery.img
fastboot flash boot C:\nubiax\img\NX616J-V2-11Firmware\dspso.bin
fastboot flash boot C:\nubiax\img\NX616J-V2-11Firmware\parameter.img
fastboot flash splash C:\nubiax\img\NX616J-V2-11Firmware\splash.img
fastboot flash modem C:\nubiax\img\NX616J-V2-11Firmware\NON-HLOS.bin
fastboot flash boot C:\nubiax\img\NX616J-V2-11Firmware\vbmeta.img
fastboot flash recovery C:\nubiax\img\NX616J-V2-11Firmware\recovery.img
fastboot reboot
if someone has the same problem:
at link everything what you need
https://drive.google.com/drive/folde...vH?usp=sharing
#C:\nubiax\adb\..
adb devices
adb reboot bootloader
adb kill-server && adb start-server
fastboot oem nubia_unlock NUBIA_NX616J
fastboot flash system C:\nubiax\img\nubiaximg\system.img
fastboot flash vendor C:\nubiax\img\nubiaximg\vendor.img
fastboot flash modem C:\nubiax\img\nubiaximg\modem.img
fastboot flash splash C:\nubiax\img\nubiaximg\splash.img
fastboot flash parameter C:\nubiax\img\nubiaximg\parameter.img
fastboot flash dtbo C:\nubiax\img\nubiaximg\dtbo.img
fastboot flash boot C:\nubiax\img\nubiaximg\boot.img
fastboot flash recovery C:\nubiax\img\nubiaximg\recovery.img
fastboot flash vbmeta C:\nubiax\img\nubiaximg\vbmeta.img
fastboot reboot bootloader
reciovey should now work * thanks for the file and help Member - Nubia2452
now just
upload it to USB the file NX616J-updateRomV305.zip
from recover start USB update (zip)
nubia X should come back to life
Now If you want Root Nubia X - RomV305!
enable USB debugging (setting - Developer options)
and
come back bootloader ( adb reboot bootloader )
Start - nubia-X_Root-V305.exe at PC - USB cable connected to phone
ROOT should now work
and
Now If you want TWRP in Nubia X RomV305!
start - nubia X-for Android P-TWRP-3.3.0.exe at PC - USB cable connected to phone
reciovey TWRT should now work
Zed Malta said:
if someone has the same problem:
at link everything what you need
https://drive.google.com/drive/folde...vH?usp=sharing
#C:\nubiax\adb\..
adb devices
adb reboot bootloader
adb kill-server && adb start-server
fastboot oem nubia_unlock NUBIA_NX616J
fastboot flash system C:\nubiax\img\nubiaximg\system.img
fastboot flash vendor C:\nubiax\img\nubiaximg\vendor.img
fastboot flash modem C:\nubiax\img\nubiaximg\modem.img
fastboot flash splash C:\nubiax\img\nubiaximg\splash.img
fastboot flash parameter C:\nubiax\img\nubiaximg\parameter.img
fastboot flash dtbo C:\nubiax\img\nubiaximg\dtbo.img
fastboot flash boot C:\nubiax\img\nubiaximg\boot.img
fastboot flash recovery C:\nubiax\img\nubiaximg\recovery.img
fastboot flash vbmeta C:\nubiax\img\nubiaximg\vbmeta.img
fastboot reboot bootloader
reciovey should now work * thanks for the file and help Member - Nubia2452
now just
upload it to USB the file NX616J-updateRomV305.zip
from recover start USB update (zip)
nubia X should come back to life
Now If you want Root Nubia X - RomV305!
enable USB debugging (setting - Developer options)
and
come back bootloader ( adb reboot bootloader )
Start - nubia-X_Root-V305.exe at PC - USB cable connected to phone
ROOT should now work
and
Now If you want TWRP in Nubia X RomV305!
start - nubia X-for Android P-TWRP-3.3.0.exe at PC - USB cable connected to phone
reciovey TWRT should now work
Click to expand...
Click to collapse
https://drive.google.com/drive/folde...vH?usp=sharing[/url]
the link is dead and i'm in a really bad situation...please
my nubia x is locked and i can't acces the restor mode even with power vol+ is not working i can only boot on fastboot mode and when i select reboot to recovery nothing happens it goes directly on " your device is corrupted"
It was rooted and i tried to restore it with twrp. Can you help me ?
elnas1369 said:
https://drive.google.com/drive/folde...vH?usp=sharing[/URL]
the link is dead and i'm in a really bad situation...please
my nubia x is locked and i can't acces the restor mode even with power vol+ is not working i can only boot on fastboot mode and when i select reboot to recovery nothing happens it goes directly on " your device is corrupted"
It was rooted and i tried to restore it with twrp. Can you help me ?
Click to expand...
Click to collapse
hi dear
have you got the solution as i am at the same setuation as you mention above. i am also stuck on Recovery mode please let me know if you got the link

One plus 7 pro (Gm1910) stuck in Qualcomm crashdump mode.

So my problem began after updating my phone, I was using the official build. Not the beta. 2 days later my phone crashed while using reddit. I forced it to reboot, it didn't boot back up, it was getting stuck after the one plus logo screen, I took it to a repair shop and they tried to flash it but screwed it up, they gave me back my phone with a new error message-
QUALCOMM crashdump mode
Attempted to kill iniT
Exit code -0x000000b.
I didn't root or had the bootloader unlocked, My phone does boot into fastboot mode but I don't know what to do.
Is my phone past the point of no return?
Have you tried the msm tool?
Yes I tried msm it did not work
Shomoyy said:
Yes I tried msm it did not work
Click to expand...
Click to collapse
When in fastboot mode have you tried adb commands? First I would try fastboot devices and see if your device is listed. Then oem unlock. If that is successful try fastboot boot recover.img with the recovery of your choice. I suggest pitch black recovery.
---------- Post added at 03:19 PM ---------- Previous post was at 03:19 PM ----------
Also what happens you you tried to use msm tool.
Bastafari said:
When in fastboot mode have you tried adb commands? First I would try fastboot devices and see if your device is listed. Then oem unlock. If that is successful try fastboot boot recover.img with the recovery of your choice. I suggest pitch black recovery.
Yes I have but when i type adb devices my phone is not showing up. heres the message in cmd-
C:\>adb reboot bootloader
error: device '(null)' not found
C:\>fastboot oem unlock-go
...
FAILED (remote: Flashing Unlock is not allowed
)
finished. total time: 0.010s
Also what happens you you tried to use msm tool.
Click to expand...
Click to collapse
It flashes successfully but still gets stuck on Crashdump mode.
also apologies for late replay.
Ok so when youre, in recovery, try erasing data (type yes). Then reboot to fastboot and fastboot recovery again. Fish a rom and recovery again then reboot to system. But tell me what happens with msm tool. I've used it once or twice and if you don't do something correctly it doesn't work.

[CLOSED] i can't get out of twrp

kk
kraken-gz said:
i managed to flash twrp via fastboot, with command:
fastboot flash recovery recovery.img
and then i applied:
fastboot boot recovery
and it booted into twrp (yay), but when i try to reboot it into system (or poweroff, and on), it boots into twrp. succesfully managed to replace stock recovery, but now i cant go into system. i got backup of system, but i don't know how to boot into system now.
phone is Allview Viva H801
I don't know how i can get into fastboot now via twrp. Is there way to communicate with twrp via PC. because twrp terminal , closes keyboard when i press key 'b', which makes it impossible to type any command (to get into fastboot )
can i fix this via twrp as i cant go into bootloader
Click to expand...
Click to collapse
TWRP don't have reboot bootloader option!?
Re-flash Stock ROM.
Thread closed as OP removed the content from the opening post.

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