Z2 unknown firmware, no boot, I can`t flash - Xperia Z2 Q&A, Help & Troubleshooting

I have unknown Z2 i think there was Carbon image, but now phone is bricked.
No boot, nothing on screen. I can connect to it via fastboot or flash mode but when I try flash with oryginal firmware i have messages like on picture...
How can I repair it?
Bootloader is unlocked.

Kinda late reply .
You can install adb + fastboot drivers and then flash twrp recovery through fastboot.
URL="https://drive.google.com/open?id=0B0MKgCbUM0itSUhpUklCTFpzWkE&authuser=0
Then flash whatever you need through twrp.✌

Only way to flash your phone is use the " Emma flash tool " from Sony. It will unbrick your device.

Related

[Q] problem of bootloader and installing custom recovery in gt-i8552

i use Vol Down+Menu+Power buttons to go bootloader mode but it can't go to bootloader and its normal boot then i try with adb reboot bootloader command in pc.it boot in fastboot mode then i flash recovery by fastboot flash recovery recovery.img then error show on mobile and pc cmd partition recovery not support flash but how can i install custom recovery please help me
Note : odin not detected my device in any mode
thanks in advance:good:
For Odin to detect the Phone, it needs drivers.
http://forum.xda-developers.com/showthread.php?t=961956
make sure you didnt flash any CWM on new 8552 devices, seems a common mistake around

My phone is breck (bootloop but can access fastboot)

So I tried to change the ROM of my phone because the vendor's one had malware but it was worse, my phone is stuck at boot screen and can't do anything with it.
First I tried to install a ROM with TWRP, it installed but it was just a black screen, you could only see the battery status.
Then I tried to install the global ROM that is on the official xiaomi site but it didn't work and it locked my phone.
Now I can't use TWRP, please help me. I am desperate.
Miflash isn't detecting the phone, but the PC does cause it listed under Android Phone->Android ADB Interface on device manager.
1st:
http://en.miui.com/thread-277276-1-1.html
Once you rebooted it into download mode, use this:
http://en.miui.com/thread-254606-1-1.html
My PC is no longer detecting the phone, only detects Qualcomm 9008
Ok, it is working till the miflash step it says "receiving hello packet" in red
You will need to flash a ROM using fastboot.
First install fastboot on your pc: http://www.theandroidsoul.com/how-to...t-setup-75174/
Second Download a flashable Rom: http://en.miui.com/a-234.html (make sure to choose the right one)
Unzip the rom and navigate to the 'images' folder
Put the phone into Fastboot mode (volume down and power button together until fastboot appears)
Connect the phone to pc with USB
Shift Right click on a blank space in the folder and choose 'open command window here'
run the following commands. one at a time
fastboot devices
fastboot flash recovery recovery.img
fastboot flash boot boot.img
fastboot flash cache cache.img
fastboot flash userdata userdata.img
fastboot flash system system.img
fastboot reboot
Feriol said:
You will need to flash a ROM using fastboot.
First install fastboot on your pc: http://www.theandroidsoul.com/how-to...t-setup-75174/
Second Download a flashable Rom: http://en.miui.com/a-234.html (make sure to choose the right one)
Unzip the rom and navigate to the 'images' folder
Put the phone into Fastboot mode (volume down and power button together until fastboot appears)
Connect the phone to pc with USB
Shift Right click on a blank space in the folder and choose 'open command window here'
run the following commands. one at a time
fastboot devices
fastboot flash recovery recovery.img
fastboot flash boot boot.img
fastboot flash cache cache.img
fastboot flash userdata userdata.img
fastboot flash system system.img
fastboot reboot
Click to expand...
Click to collapse
After that I use miflash?
Failed after second command
Hello guys, i have a redmi 3s china version, so i try to find global version, i installed all driver and try to use with miflash that:
land_global_images_V7.5.9.0.MALMIDE_20160805.0000.29_6.0_global_470b843c10.tgz
(if i use xiaomiflash i get error) meanwhile with miflash i see device and i flash it but something wrong , i restart the phone i stuck on the logo MI
I try also to download land_global_images_V7.5.4.0.MALMIDE_20160523.0000.23_6.0_global_dc5d804271.tar
seems is the right firmware
So i try again to flash in fastboot mode with miflash but i get error like i have no permission.
So i extract the whole firmware on a dir where there is ADB files , same problem...the device is locked
I try online the procedure with sms to unlock the bootloader ( i think is the only way, right?) or there are any other solution?
Maybe there is a stock rom to replace the original rom and put the global rom in another way?
Thanks in advanced
Bye
Benz83 said:
Hello guys, i have a redmi 3s china version, so i try to find global version, i installed all driver and try to use with miflash that:
land_global_images_V7.5.9.0.MALMIDE_20160805.0000.29_6.0_global_470b843c10.tgz
(if i use xiaomiflash i get error) meanwhile with miflash i see device and i flash it but something wrong , i restart the phone i stuck on the logo MI
I try also to download land_global_images_V7.5.4.0.MALMIDE_20160523.0000.23_6.0_global_dc5d804271.tar
seems is the right firmware
So i try again to flash in fastboot mode with miflash but i get error like i have no permission.
So i extract the whole firmware on a dir where there is ADB files , same problem...the d: evice is locked
I try online the procedure with sms to unlock the bootloader ( i think is the only way, right?) or there are any other solution?
Maybe there is a stock rom to replace the original rom and put the global rom in another way?
Thanks in advanced
Bye
Click to expand...
Click to collapse
Try this: https://www.reddit.com/r/Xiaomi/wiki/roms/flashofficial
or this: http://en.miui.com/thread-290959-1-1.html
andrespm said:
After that I use miflash?
Failed after second command
Click to expand...
Click to collapse
After you run 'fastboot devices' is anything listed? Usually a string of numbers. If not then the computer isn't seeing your device.
Try rebooting the computer, and trying different USB leads and ports if possible and try again.
Using this method you don't have to use MiFlash, and is for when MiFlash doesn't work.
Once your phone is working again you can try again to install another ROM using traditional methods.
andrespm said:
Try this: https://www.reddit.com/r/Xiaomi/wiki/roms/flashofficial
or this: http://en.miui.com/thread-290959-1-1.html
Click to expand...
Click to collapse
Hello, i try the steps you give for EDL, after it the screen is not black but i see again the logo MI, i can go on fastboot mode but if i try to flash anykind of rom i get error "FAILED: remote: Critical partition flashing is not allowed)
other solution?
I think the only way is the unlock bootloader, but sincerally i dont know how it work. i did the steps online and the sim is on another device not xiaomi. I will get a sms from xiaomi with some kind of code? and after it how can use for bootloader?
There is another solution? I thinking....but why i cant use the original rom ?? always about the bootloader lock?
___
now i see another post ...use both volume to enter in download mode and on the miflash i saw port com 49, load a rom and start to flash it ...but....another error : The system can not find the file specified (0x80070002: Max buffer sector is 256)
___
This Morning i received the unlock code. When i use the tool stuck on 50℅

Stuck in Fastboot mode

Hi, I have a serious problem with my moto G4 Play. I was on Android 7.1.1 but I prefer Android 6.0 so I tried to flash the stock ROM 6.0 of my device. It worked, but few minutes later my phone turned off.
Atm I only have access to fastboot mode but my Bootloader is locked, "USB debug" and "allow OEM unlock" are not activated.
I can do fastboot commands but I can't flash anything because Bootloader is locked, and if I try to use
Code:
fastboot oem unlock
, it says to allow OEM unlock in developer options first.
If I try to restart bootloader, restart recovery or factory reset it brings me back to fastboot mode with the following text :
"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)
Fastboot reason : Failed to initialize partition table
CID Read failure
Invalid CID status 0x69
ERROR : No booting image fund. Skip to fastboot
Boot up failed"
Click to expand...
Click to collapse
Thanks
any idea ?
Thanks
As Fastboot log tell you to use Software Repair Assistant , so use the softwer in order to repair your device .
https://www.verizonwireless.com/support/knowledge-base-116950/
Good luck : )
Teddy Lo said:
As Fastboot log tell you to use Software Repair Assistant , so use the softwer in order to repair your device .
https://www.verizonwireless.com/support/knowledge-base-116950/
Good luck : )
Click to expand...
Click to collapse
It doesn't work
Because of the phone IMEI is : 0000000000000, the Software Repair Assistant stucks in "Processing of the device informations"
Query: Stuck in fastboot mode
Hi there, on the top of your phone / tablet, hold down the power button for at least 30 seconds. Your tablet should force shutdown and restart out of fastboot mode into your android OS. Hope this helps.
Then try to flash latest stock firmware from fastboot ,
like for example
extract from stock firmware :
boot.img
recovery.img
fastboot.img
system.img
now for each one write
fastboot flash boot boot.img press enter
fastboot flash recovery recovery.img
fastboot flash system system.img
etc.
But find stock firmware for your device , don't use lower version because probably you will brick your device , try just with latest one.
Good luck : )
ps0q said:
Hi there, on the top of your phone / tablet, hold down the power button for at least 30 seconds. Your tablet should force shutdown and restart out of fastboot mode into your android OS. Hope this helps.
Click to expand...
Click to collapse
The problem is an icompatibility beetween bootloader and OS because they are not in the same version so I'm stuck in fastboot no matter what I do
Teddy Lo said:
Then try to flash latest stock firmware from fastboot ,
like for example
extract from stock firmware :
boot.img
recovery.img
fastboot.img
system.img
now for each one write
fastboot flash boot boot.img press enter
fastboot flash recovery recovery.img
fastboot flash system system.img
etc.
But find stock firmware for your device , don't use lower version because probably you will brick your device , try just with latest one.
Good luck : )
Click to expand...
Click to collapse
Thanks but my bootloader is locked so I can't flash anything

Bootloop after coming back to stock by hurupdater

Hello
I want to share with my problem. Yesterday i did (again) stock rom instalation by hurupdater in twrp and my Honor 9 went bootloop. Now i dont have twrp, phone shows red statement "your device has failed verification and may not work properly" and its going erecovery after boot. Erecovery cant find solution and shows "data package info failed" which is weird to me because last time everything went okay...
I was able to go white fastboot screen with usb plug, but i dont have any backups on hisuite and i have no idea how to fix it. I will be grateful for your help.
boot in bootloader, with fastboot :flash twrp on recovery_ramdisk and use again HuRUpdater with a corrrcect firmware.
oslo83 said:
boot in bootloader, with fastboot :flash twrp on recovery_ramdisk and use again HuRUpdater with a corrrcect firmware.
Click to expand...
Click to collapse
cant be done. Fastboot&rescue mode shows Phone Unlocked FRP unlocked but when i type anything in cmd nothing is happening. Comand adb devices is not showing my phone.
in bootloader mode you have to use fastboot and not adb...

Backup data of phone stucked at AP FASTBOOT FLASH MODE (secure)

-----------------------------------------------------------------------------------------
Start up Failed:
Your device didnt'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)
failed to validate boot image
ERROR: Failed to pass validaton, backup to fastboot
fastboot reason: Fall-through from charger boot mode
-----------------------------------------------------------------------------------------
is there any way to backup my phone data before flashing ?
only if you installed custom recovery, boot in recovery and exctract /data in SD card/ USB OTG.
as this looks like you screwed up with bootloader unlock, or reflashing stock ROM
indestructible master said:
only if you installed custom recovery, boot in recovery and exctract /data in SD card/ USB OTG.
as this looks like you screwed up with bootloader unlock, or reflashing
Click to expand...
Click to collapse
i didn't tried to unlock bootloader or did anything. my phone was just charging & then this showed up , all other options are disabled (recovery, factory, restart bootoader etc)
adb is not detecting & i can only execute fastboot command ,
is there any way to backup my photos & files ?
niirmaaltwaatii said:
i didn't tried to unlock bootloader or did anything. my phone was just charging & then this showed up , all other options are disabled (recovery, factory, restart bootoader etc)
adb is not detecting & i can only execute fastboot command ,
is there any way to backup my photos & files ?
Click to expand...
Click to collapse
no,
remove SD card, and
at least recover it via fastboot, or via stock recovery (download official, stock ROM and flash in stock recovery, it should work)
or install that software for PC first to check if it can be restored that way, maybe it's faulty boot.img which software can fix (try this first, maybe you get lucky and save data)

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