Error while installing any ROM stock or custom - Android Q&A, Help & Troubleshooting

i have 2 error
First :: - In twrp internal storage showing 0M . And i already tried the repair method it didnt work.
Second :: - I try to install stock rom then it shows the error
" startup failed :
your device didnt startup successfully.
use the software Repair assisstant on computer to repair the device
connect your deive to your computer to get the software repair assisstant
Failed to validate boot image
ERROR:- failed to pass validation, backu to fastboot "
Please answer

@Param7183
Which device is this one? Brand / Model ?
I guess device's bootloader got corrupted.

Related

failed (remote: flash write failure)

hello,
part 1
I will start by that the LG G3 I got from a neighbor and she did not exactly know what her boys do to the device :angel:
I do not know if the device was in debugging mode and ROOT so I will describe the current situation:
1 If you turn on the device is stuck the logo of LG
2 he can get into a normal recovery, but after I perform Clear / Reset is back to being stuck in the logo.
3- When I try to enter download mode he entered to fastboot mode Started and wait for fastboot Processsing command.
4- My computer installed SRKtool_2.1 droidth and SRKtool_1.0.5_droidth, as well as SDK is updated.
5- I tried to make various adjustments through SRKtool and via fastboot command, the file (*.bin\*.img) send to the device from the PC but faild to write them, and I get messages:
sending laf "okay"
writing laf "failed (remote: flash write failure)
all file have the same masssage.
I try to perform repair to:
A- fastboot mode Started
B- recovery mode
from srktools and I got the same write fail massage !
He's trying to re-write the BIN files taking off from the original rom,
again he can transfer files but does not actually write the on the device,
then the device restarts and then he stuck the logo of TWRP, the expense of battery re-enters the regular recovery mode.
part 2 Updated!
From time to time the device did not enter the FASTBOOT MODE and gets to the firmware update, I install a new ROM, but !!!
the operating system install LGE Android MTP Device driver,
when I flash the rom he stack on 3% and the hardware driver turn to yellow with code 10 (device not work properly).
does LGE Android MTP Device have to be install to do the FLASH ???
the MPT can be damage and that cause the problem ?
the same problem on 2 different PC & OS (xp/7/10) with different drivers for MPT,
after you restart the mobile it returns to FASTBOOT MODE

Pls HELP: Moto E2 stuck at Bootloader

Hi there,
My moto e 2nd gen got stuck in bootloader and won't boot.
The monitor displays as below:
**********************************************
Start Up Failed:
Your device didn't start up successfully.
Use the Software Repair Assistant on computer to repair your device.
Connect your device to your computer to get the Software Repair Assistant.
AP Fastboot Flash Mode (Secure)
hab check failed for boot
Failed to verify hab image boot
failed to validate boot image
EROOR: Failed to pass validation, backup fastboot
Fastboot Reason: Fall-through from normal boot mode
BL:
Baseband: M8916_2020629.41.03.21.51R SURNIA_RECTA_CUS
Product/Variant: surnia XT1527 8GB P3
Serial Number:
CPU:
eMMC:
DRAM
Console [NULL]: null
Battery OK
Device is LOCKED. Status Code: 0
Software status: Official
Connect USB Data cable
**************************************************
In the Recovery Mode display, I see "qe 0/0" which I learned from the other thread that it means the device has never been rooted.
Below is how this happened;
I used the app called KingRoot.
But the app says failed to root the device.
My phone acted weird so I uninstalled KingRoot.
Then I tried to remove the .exe file of KingRoot but failed somehow.
Right after I just turned on some secure feature (which warns the user that the app may be harmful?) of the device, the device went black and displayed the bootloader screen.
Below is what I have done so far:
Wipe cache partition (successful), then Reboot the system (Failed)
Wipe data/factory reset (successful), then Reboot the system(Failed)
Apply update from ADB with the stock Rom I found in the [http://firmware.center/firmware/Moto...Stock/XT1527/] but received error as below,
***********************************************
Finding update package...
Opening update package...
Verifying update package...
E:footer is wrong.
E:signature verification failed.
Installation failed.
************************************************
Then, I flashed three image files (recovery, boot, bootloader) using fastboot command (without unlocking bootloader).
I did not use the bootloader unlocking command.
So I thought the flashing would failed but somehow succeeded only with recovery.imag.
I believe my device has never been rooted and the bootloader has never been unlocked.
Is it possible that KingRoot has modified some system files even when the device has never been rooted and the bootloader has never been unlocked?
And how can I fix my bricked moto e?
Could someone help me out on this please? :crying:
quicksand99999 said:
:
Click to expand...
Click to collapse
Are you following the steps as mentioned in this thread ?
Also you are getting signature failed error. In such cases, download the firmware again and check
Hi there,
Thank you for the reply. Sorry that it took so long to reply back.
I did what the above mentioned guideline tells for the first time.
And after I tried second time, finally my phone started working again!!
The first time with an older version stock firms, some file failed to be flashed.
So I used seemingly-newer-version-than-my-original-firmware the second time.
Even though "mfastboot flash system system.img_sparsechunk.5" was missing from the stock firmware, my phone was able to recover to the normal state.
THANK YOU SO MUCH!!!
I went to some shops that claim they can fix bricked phones but all of them said that motorola phones are difficult to fix. But I could fix it after second trial.
Developer Forum >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Shops
moto e xt1521 bootloader unlock?
**********************************************
Start Up Failed:
Your device didn't start up successfully.
Use the Software Repair Assistant on computer to repair your device.
Connect your device to your computer to get the Software Repair Assistant.
AP Fastboot Flash Mode (Secure)
hab check failed for boot
Failed to verify hab image boot
failed to validate boot image
EROOR: Failed to pass validation, backup fastboot
Fastboot Reason: Fall-through from normal boot mode
its displays when i flash
how to fix it?
Read drs22's post above ! He's mentioned the link you can follow to fix this, follow the steps to the 'T' and ensure you download a more recent version of the ROM.

Asus Zenfone max Z010D stuck on bootloop showing error: invalid boot image

the device was left unused for the last six months but when i tried to turn it on yesterday it turned on with an error message and the asus logo. The error message was error: invalid boot image. I downloaded the latest ROM version from asus offiicial site and tried to flash it through sd card and recovery mode but unfortunately it got stuck on 23% and eventually failed. Next time i tried to flash the room again but this tim it came with another error which is E: Can't mount/cache/recovery/last_log(invalid argument). What i did next is... i tried to flash it using adb sideload but then the error keeps on coming. When i tried the fastboot mode there was another error which is error: oem unlocking is not possible (i tried to unlock the oem because without that flashing is not possible from fastboot). The thing you should note is that :
1. debugger mode is not on
2. OEM lock is not on
3. I cant boot past the bootloop/error message which means i cant set usb debugging or oem unlock on
4. i have tried every other procdure from wipe cache/format data etc. what have i missed?
help me out.... its my crush's mobile phone.. hope you understand how much important is it to repair the device.:crying:
here are some pics please help me out
ibb(.)co/cohV5z
ibb(.)co/kyb1Ce
ibb(.)co/gGJEXe
ibb(.)co/eLnV5z
ibb(.)co/k8wOQz
remove the ( ) from (.) to go to the link of the images
Hi,
I got Z010D stuck on Invalid Boot Image ..
when i try Vol UP+Power = It gives CSC mode.
Vol Down+Power = Invalid Boot image ..
I am unable to go to recovery mode..
Any suggestions ...

Upgrade to Magisk 20 failed, can't boot, can't decrypt [Moto G6]

Hello. I have a Moto G6 with cfw and it was running more or less fine. Recently I updated Magisk through Magisk Manager (it said the update partially failed) and now I can't boot, and when I try to decrypt /data in TWRP I can't even though I'm 100% sure the password is correct. The error I get on start is
Code:
Start Up Failed:
Your device didn't start up successfully.
Use the Software Repair Assistant on computer to repair your device.
Connect your device to your computer to get the Software Repair Assistant.
AP Fastboot Flash Mode (Secure)
Invalid boot image header!
Error: failed to load kernel!
Fastboot Reason: Fall-through from charger boot mode
I've already tried running
e2fsck /dev/block/platform/soc/7824900.sdhci/by-name/boot
Can anyone help?

unbrick Lenovo tab M10 plus (x606x)

Hello everybody,
first of all I'm, sorry for my newbie's awkwardness and for my bad english too...
I'm a linux (Debian) enthusiast and I'd liked to install it on my Lenovo Tab M10 Plus; my choice felt on "Linux Deploy" but it needs a rooted device so, after an internet search for tutorials and tips and a system backup (.adb file saved on PC) I bravely tried with Magisk... and I failed (or I think so).
The tablet start in a never-end booting loop and on the splash screen appears the message
"
Orange State
Your device has been unlocked and can't be trusted
You device will boot in 5 seconds
"
I can access in fastboot mode so I tried to flash a no-rooted (downloaded) boot.img but it didn't works (the flashing process reports OKAY but the device reboot anyway in Orange Status), I tried with the flashall command that reports
"
error: ANDROID_PRODUCT_OUT not set
"
I tried to wipe and flash but it didn't works, I granted the access in some recovery mode and tried to install the .adb backup file from the SD card but the system says :
"
E: signature verification failed
E: error: 21
Installation aborted.
"
I thought to open the backup .adb file for extract the original files (I don't know if it could be done and if it could be useful) but how?
I think someday someone more skilled than me will solve the problem but, waiting for that day... any advice ?
Thanks, anyway.
Cheers, Ste.
Use official Lenovo Rescue and Smart Assistant
Same problem...lenovo tab x606F firmware is not present in Lenovo Rescue Smart Assistant and you can't add it manually!
Yes hello, sadly I am having the same issue as well. Anyone have any ideas? Here's what I've tried:
[edit]

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