i recently tried to install a custom rom in my white coolpad note 3. It was successfully installed but afta booting it , it was stuck on a white screen. i again tried to flash the rom, but same happened again and again.
Now i tried to restore the phone .
i did a factory reset then i wiped the cache , dalvik cache and data and aftawards restored the phone with the backup i had.
aftawards i rebooted the phone, and it came till d coolpad logo and is stuck and doesnt goes beyond it.
And i tried to put stock rom as shown on the page "how to unbrick ur phone" i did it everything as shown.
but at end there was a dialog box showing "error bootload time out"
I think this happened due to the rom prescribed was the rom for "black model"
What Should I do now...
pllzz help me....
I think you have unbricked your device but if not just flash stock firmware via spflashtool . you can find your stock firmware easily just Google it. I have a black cpn3
somewhere in map of CS:GO
Hello,
I tried installing custom rom on my G2 , here is what I did (more or less)
- rooted the phone - I think with ioroot
- flashed twrp (I think with flashify)
- couldn't boot into recovery, got "Certificate error"
- used autorec
- now twrp recovery worked.
- wiped data / cache / system
- installed Crdroid / lineageos + gapps
- rebooted
And from that point I'm stuck, I get the LG screen for a sec and then a black screen.
To boot up again I flashed the stock rom, but I want custom!!!
what can I do ?
BTW, in some of the guides I saw it said that I need to unlock the bootloader ? but when I try the guide and use the first command to boot into bootloader, all it seems to do is just reboot the system regularly.
did this "adb reboot bootloader" and that is it, "fastboot oem unlock" just said "Waiting for device"
thank you.
wolfgangam31 said:
Hello,
I tried installing custom rom on my G2 , here is what I did (more or less)
- rooted the phone - I think with ioroot
- flashed twrp (I think with flashify)
- couldn't boot into recovery, got "Certificate error"
- used autorec
- now twrp recovery worked.
- wiped data / cache / system
- installed Crdroid / lineageos + gapps
- rebooted
And from that point I'm stuck, I get the LG screen for a sec and then a black screen.
To boot up again I flashed the stock rom, but I want custom!!!
what can I do ?
BTW, in some of the guides I saw it said that I need to unlock the bootloader ? but when I try the guide and use the first command to boot into bootloader, all it seems to do is just reboot the system regularly.
did this "adb reboot bootloader" and that is it, "fastboot oem unlock" just said "Waiting for device"
thank you.
Click to expand...
Click to collapse
connect it to computer. does it shows qhsusb_bulk in device manager? if qhsusb_bulk mode then use unbrick tutorial or use srktool to unbrick...
Nah.
U just didnt flashned boostack.
Go to twrp (power + vol up)
It will ask u abount factory reset. Press Yes 3 times ( dont worry nothing will be erased).
In twrp do again wipe ( system, data, cache,davlik)
Install caf bootstack. In download select ur variant. (https://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219)
Than install rom + gapps.
It should work.
bk2601 said:
Nah.
U just didnt flashned boostack.
Go to twrp (power + vol up)
It will ask u abount factory reset. Press Yes 3 times ( dont worry nothing will be erased).
In twrp do again wipe ( system, data, cache,davlik)
Install caf bootstack. In download select ur variant. (https://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219)
Than install rom + gapps.
It should work.
Click to expand...
Click to collapse
This worked! thanks
bk2601 said:
Nah.
U just didnt flashned boostack.
Go to twrp (power + vol up)
It will ask u abount factory reset. Press Yes 3 times ( dont worry nothing will be erased).
In twrp do again wipe ( system, data, cache,davlik)
Install caf bootstack. In download select ur variant. (https://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219)
Than install rom + gapps.
It should work.
Click to expand...
Click to collapse
i got the same problem months ago.
it worked fine.:good:
I have the same issue, except I can't get into TWRP. I flashed a bumped stock bootstack and am stuck with the LG logo to black screen. Factory reset screen asks to press power to confirm, just goes back to black screen afterwards. TWRP won't load up no matter the combination. I can get to download mode, if that helps any.
Arak0n said:
I have the same issue, except I can't get into TWRP. I flashed a bumped stock bootstack and am stuck with the LG logo to black screen. Factory reset screen asks to press power to confirm, just goes back to black screen afterwards. TWRP won't load up no matter the combination. I can get to download mode, if that helps any.
Click to expand...
Click to collapse
did you manage to fix this? I'm alsostuck at this, flashing stock rom show skipping partition to me.
I ended up using the download mode to flash a Kitkat kdz with the LG Flashtool 2014, then rooted, flashed TWRP with autorec, then ran mr. bump, installed TWRP 3.1.0, and restored my nandroid backup.
Hello XDA'ers,
the Story in short if that's anyway possible:
I'm using a HUAWEI P9 Lite VNS-L31 (3GB RAM, Single-Sim, Austrian Stock ROM)
Long time ago after i've got in use with my Phone i flashed the European (Unbranded) VNS-L31C432B161.
Everything went fine and it was really stable, fast and what not.
But then i was just getting bored and was looking for other ROM's and found the "EliteROM V5".
Long talk short, i've flashed the modified TWRP (to Backup/Restore/Wipe Vendor, Product and Version paritions) and made a FULL TWRP Backup with every Partition (Boot,Data,Internal Storage,System,Vendor,Product and Version) and installed EliteROM v5 as described in their Guide and it was a full success.
But then i realized that there was some Bug's which got me really mad (like no Spotify Lockscreen Notifications).
So i've decided to go to TWRP and made a FULL WIPE of everything (Boot,Data,Internal Storage,System,Vendor,Product and Version) , formatted Data to ext4 (which was my original FileSystem before EliteROM) and used my Backup to restore every partiton, TWRP was showing that everything went fine.
From there everything went wrong, i've rebooted and it was still showing that the Bootloader was unlocked and booted with the default animated Android Logo (like the ones you see on Emulators).
Of course it had a Bootloop, i've wait about 30 minutes and the animated Android Logo was still present.
I've tried the Restore method so many times, i've also tried just a few partitions (like Vendor,Product,Version and System) but none of them was a success.
However, i've tried to flash the Stock ROM with the dload Method which didn't work (i did get a message something like the Installation Package isn't compatible with my current System).
I've tried to use fastboot to flash my stock rom manually (with fastboot flash boot/cust/system/recovery) which wasn't also a success but once i entered TWRP (after flashing TWRP back with fastboot) i've noticed that the console of TWRP was displaying "failed to mount /vendor (invalid argument), failed to mount /product (invalid argument).
After this long painful Hours i've decided to flash oeminfo from the original VNS-L31 for Single Sim over TWRP which was a success but after this my Bootloader got locked.
I've than Unlocked the bootloader once again but it was still the same. (invalid /vendor and /product).
Then i tried that one thing which i think got my Phoen bricked now, i've flashed the stock boot,cust,system via fastboot and tried to lock my Bootloader with fastboot oem relock XXX which ws a success.
Now after reboot i can't enter Recovery nor Fastboot, i've just the HUAWEI Logo with the powered by android symbol.
That's it.
As you can see it the Problem here was the failure of Restoring partitions.
So my Question now: Is it still possible to "Unbrick" my Phone or not?
Thanks for reading and maybe sharing my expierence with Backups and Restores and for every reply which may help.
best regards,
MarkusP87
Hi,
Follow steps HERE
Hello,
thanks for the link but as stated above i can't access Recovery nor Fastboot.
No matter which Buttons i press on Power i'm getting always HUAWEI Logo with "powered by android".
No USB Connection, i can just wait for the Battery to get low so that the Phone will turn off by itself.
best regards,
MarkusP87
Plug your phone on pc and just after the warning screen tip "fastboot reboot bootloader" (or juste before view a "charging screen" if warning screen don't appear).
You able to view bootloader screen now?
Hello,
no luck.
I just recognized that if my Battery is completely discharged it won't boot up the Phone unless i Press Vol Down Button (it will instantly Boot with Vol down) but still no PC nor fastboot connection.
In Attachment yo can see what i get when trying to boot up with VOL Down or VOL UP or VOL UP + DOWN + POWER.
Thanks for trying.
best regards,
MarkusP87
I've opened my Phone and removed the Battery and could boot into Bootloader , unlocked it and flashed TWRP.
Flashed Boot,Recovery,Recovery2 and System via Fastboot from VNS-L31C432B161 Stock Firmware without success.
Phone hangs still at "Your device is booting now..."
Also eRecovery (VOL UP + Down and Power) doesn't work.
And Console of TWRP shows:
Failed to mount /vendor (invalid argument)
Failed to mount /product (invalid argument)
Wiping or Change Filesystem of them don't work.
What else could i try to get my Phone working again?
I just want a Stock Firmware on it.
Thanks in advance!
best regards,
MarkusP87
Try this flash twrp wipe everything except sd maybe even format data and make sure data is on ext4 theb put the stock rom of your phone to /sdcard/dload the file name should be UPDATE.APP
(if you do this in twrp sdcard will be called external_sd then flash your stock oeminfo and shut the phone down then use dload 3 button method if theres no hardware problems your phone should boot up if its stays on huawei logo after flashing reboot stock recocery and factory reset and wipe cache this should fix it! Wish best luck for you
Hello,
tried your suggestions but they didn't work.
but nevermind, this thread can be closed, i've tried to flash every image from stock firmware over twrp and after reboot the Phone is completely death, doesn't even charge anymore.
thanks anyways for your replies!
best regards,
MarkusP87
Hey the same thing happened to me.. What you need to do now and I'm sure this will work just do everything
*Install the same TWRP from the Elite rom v5
*Reboot to recovery and go to "Mount"
*Enable everything (Cache, Data, System, Vendor, Product)
*Go back and then go to wipe > Advanced Wipe and wipe everything (Cache, Dalvik Cache, Data, System, Vendor, Product) Follow next step if wiping doesn't work now .
*Download region Patch for Elite ROMs (if you come from another region other than "C432") and put it in your sdCard https://goo.gl/JeQxdm
*Flash region patch before flashing Elite ROM and then (reboot) before flashing anything!
*Now again after you restart the phone, Reboot back to TWRP and wipe everything over again. And don't forget to change Data file system to f2fs
*Now download EliteRom v5 and Patch for VNS-l31 also download Launcher and sound fix and put them on your sdCard
EliteRom v5: https://goo.gl/AojsAf
Launcher and sound fix: https://www.androidfilehost.com/?fid=745849072291681155
Patch for VNS-L31: https://goo.gl/wXEvPD
*Now flash "EliteRom" then "Sound and launcher fix" then "Patch for VNS-L31"
*Now just reboot and tell me if you have any problems or if it didn't work because I have another way to fix it but I'm %100 sure it will work
---------- Post added at 11:13 PM ---------- Previous post was at 10:52 PM ----------
Another way to fix it and if you wanna go back to stock rom
*Download this C432oeminfo from here: http://www.mediafire.com/file/zr6dn2m3sd4q81i/C432OemInfo-DUALSIM-P9LITE.zip
*flash it via TWRP
*Now download this rollback package from here: http://download-c1.huawei.com/download/downloadCenter?downloadId=93645&version=371484&siteCode=np
*Extract and put files in dload folder on your sd card and flash with the 3 button method.
*Now download this stock rom from here and don't use any other rom just use that one http://update.hicloud.com:8180/TDS/data/files/p3/s15/G753/g104/v83116/f1/full/update.zip
*Now again extract and replace the files with the new ones on your sdCard and install via the 3 button method.
---------- Post added at 11:22 PM ---------- Previous post was at 11:13 PM ----------
Wait you said the phone won't even charge? But you need to get to fastboot to do everything..so idk but you can try this
Connect to pc and just before the screen turns on.. press and hold the volume down button maybe that will get you to fastboot
---------- Post added at 11:25 PM ---------- Previous post was at 11:22 PM ----------
anyway if you manage to get to fastboot.. just do the things I said and it will work
Hello,
yesterday everything adb,twrp and fastboot was working.
I've tried to flash boot,recovery,recover2 and system via TWRP update.zip (opened UPDATE.APP in Huaweiextractor and clicked create flashable zip) after reboot i did get an "ERROR MODE" , Please Update System now.
With ERR FUNC (hifi image).
Then i tried to Flash the complete update.zip (extracted everything from UPDATE.APP) from a VNS-L31C432B161 Firmware.
After reboot my Phone was Death, it doesn't turn on anymore nor does it regonoize any usb cable.
I think it's done now.
Thanks anyways for your reply!
best regards,
MarkusP87
MarkusP87 said:
Hello,
yesterday everything adb,twrp and fastboot was working.
I've tried to flash boot,recovery,recover2 and system via TWRP update.zip (opened UPDATE.APP in Huaweiextractor and clicked create flashable zip) after reboot i did get an "ERROR MODE" , Please Update System now.
With ERR FUNC (hifi image).
Then i tried to Flash the complete update.zip (extracted everything from UPDATE.APP) from a VNS-L31C432B161 Firmware.
After reboot my Phone was Death, it doesn't turn on anymore nor does it regonoize any usb cable.
I think it's done now.
Thanks anyways for your reply!
best regards,
MarkusP87
Click to expand...
Click to collapse
Mine is the same. I casnt loose this phone, I just got it a day.
harryhcs said:
Mine is the same. I casnt loose this phone, I just got it a day.
Click to expand...
Click to collapse
Hello,
i've found the Merchant where i bought it from and send it back to HUAWEI over Warranty.
We will see if i do get a working Phone back.
I'll post when i get or don't get a working Phone back.
greeTz,
MarkusP87
MarkusP87 said:
Hello,
i've found the Merchant where i bought it from and send it back to HUAWEI over Warranty.
We will see if i do get a working Phone back.
I'll post when i get or don't get a working Phone back.
greeTz,
MarkusP87
Click to expand...
Click to collapse
same happened to me, totally bricked (after upgrade to nougat) sent it to huawei service center and they replace it with new one, same model , just have to wait 3 weeks
Just a quick Update.
I've got my Phone back from a Service Center (not HUAWEI) off my Merchant.
They replaced the Mainboard so i have a new IMEI and Serialnumber.
So the Phone works now
best regards,
Markus
nnnnnnnn
MarkusP87 said:
Hello,
thanks for the link but as stated above i can't access Recovery nor Fastboot.
No matter which Buttons i press on Power i'm getting always HUAWEI Logo with "powered by android".
No USB Connection, i can just wait for the Battery to get low so that the Phone will turn off by itself.
best regards,
MarkusP87
Click to expand...
Click to collapse
DID you find a solution because i am in the same boat as you
I had the same problem so I ˇˇ shorted the test points got fastboot and unlocked the bootloader then flashed twrp and installed custom rom Elemental V3 installation procedure is at the instructions then my phone started and i finally upload the firmware:Ó
Adam7777777 said:
I had the same problem so I ˇˇ shorted the test points got fastboot and unlocked the bootloader then flashed twrp and installed custom rom Elemental V3 installation procedure is at the instructions then my phone started and i finally upload the firmware:Ó
Click to expand...
Click to collapse
hey how did you got fastboot with testpoint? process?
5pd said:
hey how did you got fastboot with testpoint? process?
Click to expand...
Click to collapse
Hi I opened the phone cover I used a steel paperclip I touched the test point at the same time and connected the phone to the pc and pressed the power button and volume down button and became a miracle phone ran into a fastboot I immediately downloaded elemental V3 and installed over twrp
Adam7777777 said:
Hi I opened the phone cover I used a steel paperclip I touched the test point at the same time and connected the phone to the pc and pressed the power button and fade button and became a miracle phone ran into a fastboot I immediately downloaded elemental V3 and installed over twrp
Click to expand...
Click to collapse
Tvl ...
greetings ,
so i downloaded the jan OTA and installed it ( oem unlocked ) the device kept rebooting then it booted and i entered my pin then after that it goes to my lockscreen hangs there for a second then reloads android one animation and it goes like this . any ideas why ? and how to fix it
xxqxpxx said:
greetings ,
so i downloaded the jan OTA and installed it ( oem unlocked ) the device kept rebooting then it booted and i entered my pin then after that it goes to my lockscreen hangs there for a second then reloads android one animation and it goes like this . any ideas why ? and how to fix it
Click to expand...
Click to collapse
Just do a clean flash using Miflash. The Oreo fastboot image is out and it'll take 10 minutes
okay now when i leave it for a while it goes to recovery and says i should factory data reset. will this remove my files on the internal storage ? of yes how can i take the files off the phone ?
also is flashing a whole rom image through fast boot from here removes the data on internal storage ?
Flash twrp if possible and wipe data, no factory reset. May you are able to boot and backup your internal to PC. After that do a complete clean install.
Edit: or try dirty from here
https://forum.xda-developers.com/mi-a1/development/tool-aosp-8-0-ql1515-dec-8-2017-t3722184
Yesterday I unlocked my bootloader and install latest 3.2.1.0 twrp on my phone then today I download pixelexperiance on my phone.
Now I go to twrp mode and backup installed ROM data(xt1643 device,latest security patch,backup system.img, system etc....6 GB).
Then I went to wipe data,dalvik ,cache etc....and clear it and install pixel experience but it shows error 255 ,then I go to reboot system but it won't turn on my phone ,so I go again twrp and restore backup ,around 260 seconds it take.
Then reboot system ,after reboot there is motologo (blue screen) ,then after black gray screen ,now what is problem
(mod edit) thread closed as duplicate, please go here: https://forum.xda-developers.com/moto-g4-plus/help/moto-g4-plus-black-gray-screen-t3761014