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So I bought my shield tablet back in March, used it until about may I think. Was browsing the internet then it suddenly crashed and got stuck on the Nvidia boot screen. tried to reboot several times. Nothing. So I forgot about it and thought I would just google the reset option later when I had time. Now since June I have tried everything! From factory reset to fast boot and adb my pc won't even recognize my tablet. Also I never turned on usb dbugging cause I didn't even know what that was. I even gave it to the IT guys at work and they couldn't fix it. Now after reading everything there is to read on this problem and trying to fix it myself I'm stuck on the no command screen with the dead android robot. And now I hear there is a recall do to the battery, I can't even check what type I have. So if someone can please help me I would be much appreciative. Also this happened after updating to the latest OS.
okay so i was able to unlock the bootloader and start flashing but from fastboot flash recovery.img and beyond it says failed to write. any ideas of why?
Ace0169 said:
okay so i was able to unlock the bootloader and start flashing but from fastboot flash recovery.img and beyond it says failed to write. any ideas of why?
Click to expand...
Click to collapse
Can you flash twrp and boot to it?
Ace0169 said:
okay so i was able to unlock the bootloader and start flashing but from fastboot flash recovery.img and beyond it says failed to write. any ideas of why?
Click to expand...
Click to collapse
Hello,
Did you use "Fastboot flash recovery.img" as your command line??
I believe it is "Fastboot flash recovery recovery.img"
If you were able to unlock bootloader you're on the right track.
Sent from a Locked Bootloader
Yes I used "fastboot flash recovery recovery.img" but every command after that keeps telling me "failed to write file"
danjull said:
Can you flash twrp and boot to it?
Click to expand...
Click to collapse
I'm a complete noob when it comes to this stuff, what is twrp? Haha
Ace0169 said:
I'm a complete noob when it comes to this stuff, what is twrp? Haha
Click to expand...
Click to collapse
TWRP (Team Win Recovery Project) is a custom recovery that you can flash on your device. You can flash it like the stock recovery over fastboot. With TWRP you can make full system backups, installing roms or other stuff, wipe partitions and more. Keep trying to install the drivers on your pc. Try to use another usb slot or boot your pc into test mode to install the driver. If you can still access the bootloader, you have really good chances to rescue your device.
Okay will try that. Thanks man.
Ace0169 said:
Okay will try that. Thanks man.
Click to expand...
Click to collapse
I see what your doing wrong. You probably don't even have the recovery img to flash. That's why it's giving you a write error.
There is a tutorial in the general section, that should have all the files and links, etc etc that you'll need to flash TWRP/CWM recovery and root the device if you want
Here is the link:
http://forum.xda-developers.com/shi...k-recovery-images-ota-library-guides-t2988881
Sent from my Nexus 5
Mojar7070 said:
I see what your doing wrong. You probably don't even have the recovery img to flash. That's why it's giving you a write error.
There is a tutorial in the general section, that should have all the files and links, etc etc that you'll need to flash TWRP/CWM recovery and root the device if you want
Here is the link:
http://forum.xda-developers.com/shi...k-recovery-images-ota-library-guides-t2988881
Sent from my Nexus 5
Click to expand...
Click to collapse
If your referring to the recovery images from Nvidia website I have dowloaded that, also the correct drivers. Maybe there is something else I'm missing?
Ace0169 said:
If your referring to the recovery images from Nvidia website I have dowloaded that, also the correct drivers. Maybe there is something else I'm missing?
Click to expand...
Click to collapse
First off, let me ask, what is your end result for the tablet?? Are you trying to just go a Complete stock tablet or are you trying to do anything custom (ex. Custom rom, recovery etc etc)
I'm assuming that since you unlocked your Bootloader, your trying to do something custom.
Sent from a Locked Bootloader
Ace0169 said:
If your referring to the recovery images from Nvidia website I have dowloaded that, also the correct drivers. Maybe there is something else I'm missing?
Click to expand...
Click to collapse
Those official nVidia recovery images come with smaller .img files such as recovery.img, system.img, etc. You'll need to flash those one by one ("fastboot flash recovery recovery.img", then run "fastboot flash system system.img", etc. etc.) or you can just run the flashall script that I think is included in the nVidia images.
Otherwise, if you want to flash TWRP, you'll need to download the TWRP recovery (you can rename it to "twrp-recovery.zip"). Then you'll need to "fastboot flash twrp-recovery.zip" in order to flash the twrp recovery to your tablet.
Mojar7070 said:
First off, let me ask, what is your end result for the tablet?? Are you trying to just go a Complete stock tablet or are you trying to do anything custom (ex. Custom rom, recovery etc etc)
I'm assuming that since you unlocked your Bootloader, your trying to do something custom.
Sent from a Locked Bootloader
Click to expand...
Click to collapse
I want my tablet to boot again, it's completely unusable in its condition I've heard re flashing will fix it.
Ace0169 said:
I want my tablet to boot again, it's completely unusable in its condition I've heard re flashing will fix it.
Click to expand...
Click to collapse
OK. Then the link I gave earlier should help flash stock software onto your tablet.
However, that guide is only to go back to factory "state" Operating System wise. It may not help with hardware. Once your flash everything correctly but device still doesn't boot, its probably not software related.
Sent from my Nexus 5
Mojar7070 said:
OK. Then the link I gave earlier should help flash stock software onto your tablet.
However, that guide is only to go back to factory "state" Operating System wise. It may not help with hardware. Once your flash everything correctly but device still doesn't boot, its probably not software related.
Sent from my Nexus 5
Click to expand...
Click to collapse
so ive followed the steps in the link, and ive executed all the commands but when i get to fasboot flash system system.img it says write failed. also all the commands beyond that one. ive got to be missing something. i have the image from nvidia developer, all the drivers, and my fastboot recognizes my device. has anyone encountered this before?
Ace0169 said:
so ive followed the steps in the link, and ive executed all the commands but when i get to fasboot flash system system.img it says write failed. also all the commands beyond that one. ive got to be missing something. i have the image from nvidia developer, all the drivers, and my fastboot recognizes my device. has anyone encountered this before?
Click to expand...
Click to collapse
After you unlocked the device but before trying to flash anything else on the device, try putting the shield into Fastboot mode. At the bootloader, select fastboot using the volume buttons.
koop1955 said:
After you unlocked the device but before trying to flash anything else on the device, try putting the shield into Fastboot mode. At the bootloader, select fastboot using the volume buttons.
Click to expand...
Click to collapse
Select "fastboot protocol"? Is that correct?
Ace0169 said:
Select "fastboot protocol"? Is that correct?
Click to expand...
Click to collapse
So i selected "fastboot protocol" it blipped for a second then brought me back to the bootloader. tried flashing again and once i reached the fastboot flash system system.img it said write failed again. did it not engage the "fastboot protocol"?
Bringing you back to the bootloader was expected behavior. The "write fail" is a mystery to me. Sorry, that is all that I can offer.
koop1955 said:
Bringing you back to the bootloader was expected behavior. The "write fail" is a mystery to me. Sorry, that is all that I can offer.
Click to expand...
Click to collapse
@Ace0169 Same, not sure what else to tell you. Sorry sir.
Sent from a Locked Bootloader
Hello there. I have a p01y unable to boot. It goes straight into recovery mode but I get just the dead droid with no command warning, same if I intentionally boot in recovery.
Fastboot mode is working fine and I can access it with windows
Kooza said:
Hello there. I have a p01y unable to boot. It goes straight into recovery mode but I get just the dead droid with no command warning, same if I intentionally boot in recovery.
Fastboot mode is working fine and I can access it with windows
Click to expand...
Click to collapse
It would help to know how this all started. Ultimately, you'll need to flash the firmware
Hovatek said:
It would help to know how this all started. Ultimately, you'll need to flash the firmware
Click to expand...
Click to collapse
Nevermind, I got this by aft and flashing firmware update through newly acquired recovery.
Thank you!
Hi guys,
so after I got my xiaomi with a global ROM and wanted to update and that is when I accidentally relocked the bootloader. The version of ROM was invalid apparently and wouldn't let me boot and now I'm stuck in fastboot mode.
My problem is as follows:
-can't enter recovery, stuck at fastboot no matter how many times I try and reboot
-adb not working since I didn't enable it
-bootloader locked (miflash says so and it can't unlock it since I didn't check 'oem unlock enable' and I cannot boot ROM so I can't enable it)
-fastboot flashing says 'not allowed in lock state'
-edl mode not available
I've seen tutorials where people opened their phones to force the phone into edl mode via the testing points but is that the only way`?
Any suggestions on how I could unbrick it?
Much appreciated
yes, it is the only way.
koniv90 said:
Hi guys,
Any suggestions on how I could unbrick it?
Much appreciated
Click to expand...
Click to collapse
you can use this tool to flash the phone on fastboot mode
Xiaomi King Tool - Home.
xiaomikingtool.com
its cost you only 5 credit
Can you flash files by fastboot? if so, flash the global rom images one by one, then reboot
I know this is a late reply, but I was in a similar situation with my phone and here is how I dealt with it: You need to access EDL mode, it doesn't require disassembling the device like the other user here suggested. Here is a thread you can find several variations of fixes here: https://forum.xda-developers.com/t/xiaomi-12-pro-completely-bricked-dead.4422997/
If anyone needs help with a locked bootloader bootlooped phone and doesn't know what to do I can help for a fee.
eclipsek20 said:
I know this is a late reply, but I was in a similar situation with my phone and here is how I dealt with it: You need to access EDL mode, it doesn't require disassembling the device like the other user here suggested. Here is a thread you can find several variations of fixes here: https://forum.xda-developers.com/t/xiaomi-12-pro-completely-bricked-dead.4422997/
If anyone needs help with a locked bootloader bootlooped phone and doesn't know what to do I can help for a fee.
Click to expand...
Click to collapse
I need help please my phone redmi k50 gaming is no recovery and . bootloader is locked
eclipsek20 said:
I know this is a late reply, but I was in a similar situation with my phone and here is how I dealt with it: You need to access EDL mode, it doesn't require disassembling the device like the other user here suggested. Here is a thread you can find several variations of fixes here: https://forum.xda-developers.com/t/xiaomi-12-pro-completely-bricked-dead.4422997/
If anyone needs help with a locked bootloader bootlooped phone and doesn't know what to do I can help for a fee.
Click to expand...
Click to collapse
Please I have pocophone f1 which says system has been destroyed I have downloaded the firmware xiaomi_poco_f1_V12.0.2.0.QEJRUXM_20200907.0000.00_Gobal_10_XFT (by xiaomistockrom.com) and Qualcom Driver V1.0 and MiFlash tool 20210226 and ADB drive R13 and MiFlash unlock tool en-3.5.1128.45 and platform tool r33.0.3-windows after installing all this drives the phone doesn't want to flash when I use MIFLASH TOOL to flash it say ERROR FLASH IS NOT ALLOWED IN LOCK STATE MODE. when I use windows powershell it says the same thing it looks like the bootloader is lock and I don't know the xiaomi e-mail, number and password on the phone pls help me
This what I'm facing
Dims_Camper said:
yes, it is the only way.
Click to expand...
Click to collapse
So even with a locked bootloader and disabled developer options, I can still flash stock rom in edl mode, regardless?
kskksks said:
So even with a locked bootloader and disabled developer options, I can still flash stock rom in edl mode, regardless?
Click to expand...
Click to collapse
Nope, only very old devices.
NOSS8 said:
Nope, only very old devices.
Click to expand...
Click to collapse
So that's why I get the error "operation not allowed for write" in QFIL... What do i do then? Is there a way to unlock bootloader in edl mode? I can't access recovery mode because of the bootloop... Only EDL mode
kskksks said:
So that's why I get the error "operation not allowed for write" in QFIL... What do i do then? Is there a way to unlock bootloader in edl mode? I can't access recovery mode because of the bootloop... Only EDL mode
Click to expand...
Click to collapse
Have you tried to flash stock rom?
I mean, if you have Chinese rom before, just flash with latest Chinese rom.
Ghanaba said:
Please I have pocophone f1 which says system has been destroyed I have downloaded the firmware xiaomi_poco_f1_V12.0.2.0.QEJRUXM_20200907.0000.00_Gobal_10_XFT (by xiaomistockrom.com) and Qualcom Driver V1.0 and MiFlash tool 20210226 and ADB drive R13 and MiFlash unlock tool en-3.5.1128.45 and platform tool r33.0.3-windows after installing all this drives the phone doesn't want to flash when I use MIFLASH TOOL to flash it say ERROR FLASH IS NOT ALLOWED IN LOCK STATE MODE. when I use windows powershell it says the same thing it looks like the bootloader is lock and I don't know the xiaomi e-mail, number and password on the phone pls help me
Click to expand...
Click to collapse
Try to flash the .img files of the fastboot rom, unzip the rom and find all the .img files and flash them with CMD from fastboot, one by one
jholfran3 said:
Try to flash the .img files of the fastboot rom, unzip the rom and find all the .img files and flash them with CMD from fastboot, one by one
Click to expand...
Click to collapse
Hello, My Poco X3 System destroyed itself while I was using it, it showed a glitch screen and turned off. Now I went to flash my mobile through Miflash but it showed the bootloader is locked and now I can't unlock it as the system itself is destroyed and can't do anything. So i wanted to know if i can flash my mobile with cmd as you said above flashing img files one by one or let me know if there is any method to flash my mobile or unlock the bootloader? Please me help bro
flashing is possible with modified firehose programmer (no auth factory loader) or with authorized xiaomi account. both solutions are paid service and cannot advertised here.
please -as always- read the thread you posted in. I can see useful information shared already. wait for other replies.
letsgofly said:
Hello, My Poco X3 System destroyed itself while I was using it, it showed a glitch screen and turned off. Now I went to flash my mobile through Miflash but it showed the bootloader is locked and now I can't unlock it as the system itself is destroyed and can't do anything. So i wanted to know if i can flash my mobile with cmd as you said above flashing img files one by one or let me know if there is any method to flash my mobile or unlock the bootloader? Please me help bro
Click to expand...
Click to collapse
Hi, try to flash the .img files from the fastboot stock rom whit cdm in fastboot, one by one, some files will give error but skip that, then reboot the phone as normal, it should work.
example:
fastboot flash boot boot.img
fastboot flash cust cust.img
etc.
jholfran3 said:
Hi, try to flash the .img files from the fastboot stock rom, one by one, some files will give error but skip that, then reboot the phone as normal, it should work.
Click to expand...
Click to collapse
If it were that simple, it would have been known for a long time.
You have already posted about this (post#14).
NOSS8 said:
If it were that simple, it would have been known for a long time.
You have already posted about this (post#14).
Click to expand...
Click to collapse
I had a Mi 9T and by mistake I installed a recovery that didn't correspond to it, the phone got bricked, and the only way to save it was like this, I searched and read everywhere but I couldn't find a solution, flashing the .img files was my idea, I didn't know if it would work but it did.
:V
jholfran3 said:
I had a Mi 9T and by mistake I installed a recovery that didn't correspond to it, the phone got bricked, and the only way to save it was like this, I searched and read everywhere but I couldn't find a solution, flashing the .img files was my idea, I didn't know if it would work but it did.
:V
Click to expand...
Click to collapse
To install a recovery, the bootloader must be unlocked.
I accidentally installed the wrong ROM on my phone, and now it's unresponsive (nothing happens when I try to turn it on, not even a vibration)
But I managed to access Download Mode (aka EDL, right?).
Can I restore it if I have the Scatter file and the Stock ROM?
Thanks in advance
MediaTek devices have preloader mode, EDL mode is for Qualcomm
Not sure what device you're talking about, but try to look for an "unbrick tool" or an "unbrick guide"
I "semi hard-bricked" my OnePlus 3T a while ago, and there was this leaked Qualcomm tool that you could use to flash the factory ROM the phone came with from Download Mode.
aIecxs said:
MediaTek devices have preloader mode, EDL mode is for Qualcomm
Click to expand...
Click to collapse
Does the fact that I can communicate and flash via Download Mode (SP Flash Tool) mean that I didn't lose my preloader? I'm kinda stuck trying to flash the Stock ROM (demanding verified image files, even though I'm using the original firmware for flashing... probably)
Lada333 said:
Not sure what device you're talking about, but try to look for an "unbrick tool" or an "unbrick guide"
I "semi hard-bricked" my OnePlus 3T a while ago, and there was this leaked Qualcomm tool that you could use to flash the factory ROM the phone came with from Download Mode.
Click to expand...
Click to collapse
I'll check the guides online, hopefully I'll find one that'll help.
mouradsme said:
demanding verified image files, even though I'm using the original firmware for flashing
Click to expand...
Click to collapse
I've also had issues previously with trying to flash stock images on Samsung phones. Not sure if you have country-specific images, if you do, try giving all of them a shot. I'm from Hungary, and a locally bought Samsung phone only came to life after flashing a Spanish factory image.
you need to (by)pass SLA/DAA authentication
Now I managed to bypass protection, and got the successful flash message from SP Flash Tool.
But I still can't solve the issue (Phone still only responsive from BROM)
For reference I'm using the global version of RMX3171 (Realme Narzo 30A) based on MT6768, and the Stock ROM is available online.
I flashed every partition (Provided in the Stock ROM), and Now it is booting, showing the logo + a message "Download not completed Error Code 0x992566 " and then it reboots after a minute or so -_-
I think that means you did not flash all partitions (some not included in Download)
In the other thread someone mentioned "Format All + Download" very bad idea never do this.
did you try unlocking bootloader from mtkclient like suggested in that thread?
mouradsme said:
Hello,
Can someone share their nvdata & nvram + oppo_custom?
I seem to have formatted mine, and need them to recover my Narzo 30A.
Click to expand...
Click to collapse
https://androidmtk.com/use-sn-write-tool
https://www.hovatek.com/forum/thread-116.html
aIecxs said:
https://androidmtk.com/use-sn-write-tool
https://www.hovatek.com/forum/thread-116.html
Click to expand...
Click to collapse
I came across the tool, but I failed to enter into Meta Mode.
I'm trying to make my phone boot to the system, then I'll try restoring my IMEI's using MTK Engineering app.
Thanks for links though
mouradsme said:
I accidentally installed the wrong ROM on my phone, and now it's unresponsive (nothing happens when I try to turn it on, not even a vibration)
But I managed to access Download Mode (aka EDL, right?).
Can I restore it if I have the Scatter file and the Stock ROM?
Thanks in advance
Click to expand...
Click to collapse
There is no such thing as a "hard bricked" device that can still boot into TWRP. A hard bricked device is completely dead and shows no kind of activity or function. It won't charge, it won't boot into any kind of mode and can't make a connection to PC, makes no sound when connecting to PC and it won't appear in device manager when connected to PC.
A device that can boot into download mode but not its other modes is just a softbricked device.
Long story short I messed up and now I don't have recovery. Only fastboot. Was bricked too before the no recovery thing.
How do I try to sort this? I don't have a pc either.
Using my old OnePlus 8T I was able to unlock, root and install a custom kernel.
Any ideas?
shadowofdeth said:
Long story short I messed up and now I don't have recovery. Only fastboot. Was bricked too before the no recovery thing.
How do I try to sort this? I don't have a pc either.
the good news is your phone can very likely be fixed. however in my experience you will need a computer. Folks here would love to help but knowing what device you are having an issue with would probably help with response to your situation. from fastboot you can boot a recovery image for your device and go from there. from fastboot you can also likely flash stock firmware to your device and start over fresh. It's also common to have to perform a factory reset after flashing the device to get it to properly boot.
Click to expand...
Click to collapse
OnePlus 9.
I tried searching but there are so many dead ends for finding the stock recovery. Even with that I'd still be bricked.
Where would one find the stock recovery, kernel and fastboot ready update.zip?
You do realize the boot.img is both recovery and kernel. Just extract it from payload.bin
MrSteelX said:
You do realize the boot.img is both recovery and kernel. Just extract it from payload.bin
Click to expand...
Click to collapse
If only I thought of that. It's not like I've been trying all day without success extracting what I need from the payload.bin. Definitely no dead ends there. Thanks for the massive help.
shadowofdeth said:
If only I thought of that. It's not like I've been trying all day without success extracting what I need from the payload.bin. Definitely no dead ends there. Thanks for the massive help.
Click to expand...
Click to collapse
borrow a laptop from someone , use the msm tool
taintsx said:
borrow a laptop from someone , use the msm tool
Click to expand...
Click to collapse
Im so close I can smell it now. Managed to get Python installed (had to deep dive into the comments on articles and tutorials) and have everything extracted in the last hour.
Now, for flashing these images I have to use Termux and it's working for the most part. My issue is now that I can flash one batch of images but not the other as per the xda guide linked now:
Restore OnePlus 9 to Stock via Fastboot Commands
This guide assumes you have the SDK Platform Tools installed and working, along with USB drivers for your device (if needed), and have your full update zip which you've already extracted the payload.bin from, and then dumped the images using...
forum.xda-developers.com
I keep getting errors about the partition being locked or something.
So close man. So close.
Locked partitions can only be flashed in fastbootd (fastboot reboot fastboot to get there).
First of all... Hold the both volume and power button for around 2 minutes. It'll take you to the bootloader mode. Then from the bootloader mode turn off your device then boot into edl then flash with msm.
Lesson learned