Database Users

Bricked D802 Stuck in fast boot after flashing Kernel

Bricked D802 please help (stuck in fastboot)
Hi to all community,
So here I am on my vacation and on the very first day I have bricked my phone.
This is what I have done:
1. Installed TeamBliss 3.9 ROM - worked fine
2. Went to the Menu/Settigns and downloaded Kernel and flashed it in TWRP recovery
after that I am stuck in fastboot, kind of...
when I power on the phone I get message
[800] Fastboot mode started
[850] udc_start()
and it goes nowhere from there...
I can get into recovery if I do a hard reset combo...
And there if I want to do anything (like factory reset) i am getting message:
Factory Reset Complete
FAILED
e: unable to mount data
e: unable to mount storage
and on the "mount" menu I can't click on the data, and it shows internal storage 0MB
I can get into download mode when the phone is off and i plugged it in into computer and press VOL+ and it goes to firmware update, but I am not able to update (or flash )anything.
I have installed LG Drivers, SDK, and universal adb drivers.
My phone also isn't recognized by computer (it is on the device manager but I can't see it like a storage to drag and drop something into)
Can you please help me, because i am loosing my mind...
Will buy you a beer definitely.
Thank you all for your help

rotosound said:
Hi to all community,
So here I am on my vacation and on the very first day I have bricked my phone.
This is what I have done:
1. Installed TeamBliss 3.9 ROM - worked fine
2. Went to the Menu/Settigns and downloaded Kernel and flashed it in TWRP recovery
after that I am stuck in fastboot, kind of...
when I power on the phone I get message
[800] Fastboot mode started
[850] udc_start()
and it goes nowhere from there...
I can get into recovery if I do a hard reset combo...
And there if I want to do anything (like factory reset) i am getting message:
Factory Reset Complete
FAILED
e: unable to mount data
e: unable to mount storage
and on the "mount" menu I can't click on the data, and it shows internal storage 0MB
I can get into download mode when the phone is off and i plugged it in into computer and press VOL+ and it goes to firmware update, but I am not able to update (or flash )anything.
I have installed LG Drivers, SDK, and universal adb drivers.
My phone also isn't recognized by computer (it is on the device manager but I can't see it like a storage to drag and drop something into)
Can you please help me, because i am loosing my mind...
Will buy you a beer definitely.
Thank you all for your help
Click to expand...
Click to collapse
Do you have a teamviewer? It will help me unbrick your phone faster
Sent from my LG-D800 using Tapatalk

xmayhemreturnsx said:
Do you have a teamviewer? It will help me unbrick your phone faster
Sent from my LG-D800 using Tapatalk
Click to expand...
Click to collapse
yes, of course, up and running
my ID: 378 409 923

rotosound said:
yes, of course, up and running
my ID: 378 409 923
Click to expand...
Click to collapse
Pm me password. Do not post here.
Sent from my LG-D800 using Tapatalk

Soft bricked my Lenovo ZUK Z1

Hello All,
I flashed Android Nougat on my ZUK Z1 by rooting it.
I was using it for quite some time comfortably but then due to some reasons i formatted my phone and unfortunately my OS got deleted probably due to which i got stuck in boot loop.
However TWRP was working, I can even log into fastboot.
I tried installing stock ROM using ADB sideload feature.
The install starts , shows percentage of completion and then gets completed but then when i reboot the system it opens the TWRP screen again.
I have tried the following steps :
1. wipe cache and dalvik , Installing stock rom , wipe cache and dalvik again
2. at times it gives me error of zip verification failed , And so as suggested in one of the threads I disabled zip verification through recovery.
3. at times after the flashing is completed, when i reboot it says NO OS INSTALLED, you still want to reboot?
4. at times while flashing through ADB sideload , it says "unmount of /system failed ; no such volume Script succeeded result was [ ]"
5. at times it says script succeeded: result was [ t ]
basically so many threads and so many options tried but the phone keeps booting into TWRP.
Any help will be greatly appreciated guys ... Please get back with your expertise !!

Ratneshpathak12 said:
Hello All,
I flashed Android Nougat on my ZUK Z1 by rooting it.
I was using it for quite some time comfortably but then due to some reasons i formatted my phone and unfortunately my OS got deleted probably due to which i got stuck in boot loop.
However TWRP was working, I can even log into fastboot.
I tried installing stock ROM using ADB sideload feature.
The install starts , shows percentage of completion and then gets completed but then when i reboot the system it opens the TWRP screen again.
I have tried the following steps :
1. wipe cache and dalvik , Installing stock rom , wipe cache and dalvik again
2. at times it gives me error of zip verification failed , And so as suggested in one of the threads I disabled zip verification through recovery.
3. at times after the flashing is completed, when i reboot it says NO OS INSTALLED, you still want to reboot?
4. at times while flashing through ADB sideload , it says "unmount of /system failed ; no such volume Script succeeded result was [ ]"
5. at times it says script succeeded: result was [ t ]
basically so many threads and so many options tried but the phone keeps booting into TWRP.
Any help will be greatly appreciated guys ... Please get back with your expertise !!
Click to expand...
Click to collapse
QFIL method is your way

QFIL
Thanks but Can you please tell me where to get information about it I haven't tried it ever.
Any links in XDA group would be greatly helpful.

QFIL
strongst said:
QFIL method is your way
Click to expand...
Click to collapse
Thanks , bt Can you please tell me where to get information about QFIL.
I haven't done it ever , any links from XDA group will be greatly helpful.
Or if u can let me know what exactly to search for, ill do that.

Ratneshpathak12 said:
Thanks , bt Can you please tell me where to get information about QFIL.
I haven't done it ever , any links from XDA group will be greatly helpful.
Or if u can let me know what exactly to search for, ill do that.
Click to expand...
Click to collapse
Using Google search you find tons of guides like this one.
Also in xda forums searching by qfil there's enough.

Soft bricked Nexus 6P, bootloop

EDIT: A lot of Users have the same Issues, read about it here: https://productforums.google.com/forum/#!topic/nexus/iPnYjg322Q8
Edit2: this thread can be closed, thanks.
Hi,
i am stuck in a bootloop. I tried to find a thread with the same issue, but i wasn't succesful.
So here's what i've done and what's my problem.
Problem:
The Phone is stuck after the google logo, restarts .
i CAN get into TWRP/recovery/bootloader
what i did:
I flashed the factory images (even different versions) both via flashall.bat and manually typing.
after that i tried a new install and hard reseting, erasing cache afterwards.
I treid to adb sideload the Full OTA Roms, no luck either.
I tried installing Custom Roms(lineage, DU)/ EX Kernel on top of stock rom.
& the usual stuff like changing pcs, cables and usb ports.
The Flashing works fine everytime.
When i connect my N6P to my pc after flashing, it says 110GB free out of 110Gb.
EDIT: when i open file manager in twrp, i see a lot of folders (root, recovery, system, cache boot etc)
I thought maybe it is a permission problem or a filesystem problem?
Maybe i need to change filesystems in twrp?
please shre any ideas with me, i appreciate your help. My ohone is now bricked for nearly 24hours... I have no backup phone.

madddiiin said:
Hi,
i am stuck in a bootloop. I tried to find a thread with the same issue, but i wasn't succesful.
So here's what i've done and what's my problem.
Problem:
The Phone is stuck after the google logo, restarts .
i CAN get into TWRP/recovery/bootloader
what i did:
I flashed the factory images (even different versions) both via flashall.bat and manually typing.
after that i tried a new install and hard reseting, erasing cache afterwards.
I treid to adb sideload the Full OTA Roms, no luck either.
I tried installing Custom Roms(lineage, DU)/ EX Kernel on top of stock rom.
& the usual stuff like changing pcs, cables and usb ports.
The Flashing works fine everytime.
When i connect my N6P to my pc after flashing, it says 110GB free out of 110Gb.
I thought maybe it is a permission problem or a filesystem problem?
Maybe i need to change filesystems in twrp?
please shre any ideas with me, i appreciate your help. My ohone is now bricked for nearly 24hours... I have no backup phone.
Click to expand...
Click to collapse
So if i go into twrp/wipe/advanced
select system + repair r change filesystem it says:
Size: 2929 MB, Used: 2597 MB, ext4
select data, ".."
Size: 113661 MB, Used:0 MB, ext4
I can Repair System , but not data.
data: it says /sbin/e2fsck -fp /dev/block/mmcblk0p44 process ended with error: 1 unable to repair data.
EDIT:
I tried to format every partition;
chache, userdata and system format fine,
but boot cant be formatted; it report error: "Formatting is not supported for filesystem with type ' '."
is my boot partition broken?

Error Partition

hello,
i had a problem with my Redmi 2 Enhanced (HM2014813).
my phone had no problem until one week ago. the phone suddenly won't detect any simcard.
so i try googling and find that was the problem when changing from chinese to global rom
(i don't know on this point cause my phone was fine until now), so i tried to flash the modem firmware
via mi recovery, but after instalation my phone was boot stuck at mi logo. it won't booting no matter
what i do. i tried to wipe my phone via mi recovery but no use, flashing won't do and it said
unable to locate update.zip
Click to expand...
Click to collapse
, so i tried flashing TWRP recovery via fastboot mode. when i want to flash the phone but it getting error like "unable to mount /data", etc. try to find a way and my friend said try to wipe my data first on TWRP so i do it and reboot, but after that my phone won't wake up even the battery indicator doesn't turned on, trying to connect my phone to pc and my pc mount multiple drive. flashing with miflash do nothing as the status said
the filename, directory name, or volume label syntax is incorrect.(0x8007007b: Delete Drive Layout)
Click to expand...
Click to collapse
.
i'm very new to android so if anybody had solution please tell me.
and sorry for my bad english.

is ur phone booting in fastboot mode??

Help me! I'm stuck in twrp!

here's the backstory
i was trying to install HavocOS but failed multiple times.. always stuck in twrp after i installed GApps.. then i remember i tried to flash the HavocOS rom before the stock firmware.. then it shut off for a second and now i'm stuck in twrp with unable to mount /data and unable to mount storage error
and now here's the situation
1. i can't flash any rom/zip files (turn off for a second then back to twrp)
2. i can't transfer any file to internal (not detected on pc)
3. i can't mount data
4. i can't wipe internal
5. i can't wipe data
6. error unable to mount /data and unable to mount storage on everything
7. i can't get into fastboot
8. i'm stuck in twrp
anybody know how to fix it? :crying:

SagenKrieg said:
here's the backstory
i was trying to install HavocOS but failed multiple times.. always stuck in twrp after i installed GApps.. then i remember i tried to flash the HavocOS rom before the stock firmware.. then it shut off for a second and now i'm stuck in twrp with unable to mount /data and unable to mount storage error
and now here's the situation
1. i can't flash any rom/zip files (turn off for a second then back to twrp)
2. i can't transfer any file to internal (not detected on pc)
3. i can't mount data
4. i can't wipe internal
5. i can't wipe data
6. error unable to mount /data and unable to mount storage on everything
7. i can't get into fastboot
8. i'm stuck in twrp
anybody know how to fix it? :crying:
Click to expand...
Click to collapse
have you tried reboot to bootloader option under reboot in twrp

SagenKrieg said:
here's the backstory
i was trying to install HavocOS but failed multiple times.. always stuck in twrp after i installed GApps.. then i remember i tried to flash the HavocOS rom before the stock firmware.. then it shut off for a second and now i'm stuck in twrp with unable to mount /data and unable to mount storage error
and now here's the situation
1. i can't flash any rom/zip files (turn off for a second then back to twrp)
2. i can't transfer any file to internal (not detected on pc)
3. i can't mount data
4. i can't wipe internal
5. i can't wipe data
6. error unable to mount /data and unable to mount storage on everything
7. i can't get into fastboot
8. i'm stuck in twrp
anybody know how to fix it? :crying:
Click to expand...
Click to collapse
Flash stock rom via fastboot.
And try to reboot to bootloader from twrp it'll put you in fastboot mode.

SagenKrieg said:
here's the backstory
i was trying to install HavocOS but failed multiple times.. always stuck in twrp after i installed GApps.. then i remember i tried to flash the HavocOS rom before the stock firmware.. then it shut off for a second and now i'm stuck in twrp with unable to mount /data and unable to mount storage error
and now here's the situation
1. i can't flash any rom/zip files (turn off for a second then back to twrp)
2. i can't transfer any file to internal (not detected on pc)
3. i can't mount data
4. i can't wipe internal
5. i can't wipe data
6. error unable to mount /data and unable to mount storage on everything
7. i can't get into fastboot
8. i'm stuck in twrp
anybody know how to fix it? :crying:
Click to expand...
Click to collapse
1. install the drivers again https://androidfilehost.com/?fid=890278863836289045 hope now it may connect to pc
2. check that, to reboot to fastboot mode (i kno u said abv, but just do a try.) try to reboot fastboot mode from twrp
3. download https://androidfilehost.com/?fid=11410963190603882446
4. Open firmware folder and click on flashall_AFT.cmd & wait
5. i cant say itil work just giv a try

ajayravi1122 said:
1. install the drivers again https://androidfilehost.com/?fid=890278863836289045 hope now it may connect to pc
2. check that, to reboot to fastboot mode (i kno u said abv, but just do a try.) try to reboot fastboot mode from twrp
3. download https://androidfilehost.com/?fid=11410963190603882446
4. Open firmware folder and click on flashall_AFT.cmd & wait
5. i cant say itil work just giv a try
Click to expand...
Click to collapse
That's what I told the person to do in short he/she didn't respond.
He/she should update the thread whether he/she got it working by doing something or fixed it via service center. Others just try to help without knowing if it is needed or not.

First of all, i want to say i'm sorry to all of you.. especially for those who tried to help me by replying my thread. I'm sorry for being silent and not updating on you guys. I managed to figure it out the next day after i posted this thread before any of you replied and just kinda forget this thread- which is a bad thing to do. I'm sorry guys. I won't do that ever again.
With that out of the way, i'm going to answer all of your replies
ajmalhussainhy said:
have you tried reboot to bootloader option under reboot in twrp
Click to expand...
Click to collapse
I tried that, it didn't work. Either reboot to system or bootloader, it just went back to TWRP.. with the "Keep System Read Only?" thing.. acting like i just installed TWRP for the first time. Even when i chose to turn off the device, it came back to TWRP.
z1_nile said:
Flash stock rom via fastboot.
And try to reboot to bootloader from twrp it'll put you in fastboot mode.
Click to expand...
Click to collapse
As i specified in my first post, i can't get into fastboot. Totally stuck in TWRP.
ajayravi1122 said:
1. install the drivers again https://androidfilehost.com/?fid=890278863836289045 hope now it may connect to pc
2. check that, to reboot to fastboot mode (i kno u said abv, but just do a try.) try to reboot fastboot mode from twrp
3. download https://androidfilehost.com/?fid=11410963190603882446
4. Open firmware folder and click on flashall_AFT.cmd & wait
5. i cant say itil work just giv a try
Click to expand...
Click to collapse
Didn't try that one, because as i said i've figured it out the next morning.
z1_nile said:
That's what I told the person to do in short he/she didn't respond.
He/she should update the thread whether he/she got it working by doing something or fixed it via service center. Others just try to help without knowing if it is needed or not.
Click to expand...
Click to collapse
Again, sorry for that
Here's what i did to fix the issue :
1. After some more searching in the next morning (literally the next morning, few minutes before i gone to school), i stumbled to this thread post : https://forum.xda-developers.com/showthread.php?t=2522426
it says that if you "Put the phone under a strong light and longpress power and volume down, your phone will reboot in bootloader.".
So i tried that. I hold my phone right in front of my monitor, then hold the power and volume up to get into fastboot mode. And Voila, it worked. I get into fastboot without any problem whatsoever.
Somebody else also replied "Just hold the power and volume down for a long time and hold it in front of a bright light, something about the proximity sensor."
So.. yeah. Didn't really know how it worked out, but it worked. :silly:
2. After that, i just installed a different version of TWRP (This one specifically https://dl.wafuu.id/twrp/X00T/twrp-3.2.3-0-X00T-20181214.img which i got from someone in the telegram group) and just redo the HavocOS installing process. It went smooth, and i manage to boot the system without any problem.
Problem solved. Just like that. However, i think i know what was causing the issue.
When i was trying to install the GApps (before stuck in bootloop), i only managed to get to the part when i had to choose to either save my choices or not. After that it just went back to TWRP. I didn't know that it wasn't actually installed yet, because i thought it was installed already. Yep, that was my first time installing GApps and i actually never seen the entire installing process. The way i know that is when i installed it after the fix (after i installed a different TWRP) and then saw the "installing things" part. Silly me.
So i think that was the issue. It was because i used an older version of TWRP which i got from this thread https://forum.xda-developers.com/asus-zenfone-max-pro-m1/development/recovery-twrp-3-2-1-x-t3787134 . Maybe GApps didn't support that version. I knew it was an old version of TWRP. Why i was using that version and not the latest one? Because when i tried to install the latest one from this thread https://forum.xda-developers.com/as...ent/recovery-unofficial-twrp-3-2-3-0-t3888110 , it didn't work on my phone. It fails to detect my internal memory (0mb).
I think that's all i can say. Again, i'm sorry to all you guys for the late respond. Thank you for replying my thread and trying to help me. I hope this thread will eventually help someone who faced a similar problem to mine.
*Last but not least, Shout out to Dyruz from the telegram group who provided me the working TWRP and tried to help me as best as he can. I would've not fix the issue this because of him. Cheers!