Bootloader problems ? - Moto Z Questions & Answers

Hello dear community. Have been here for quite a while and now I've got a big problem with my Moto Z.
Today out of nowhere, precisely I went to get something to drink from the other room and came back, my Moto Z died.
It was at the Splashscreen stuck. So I tried to do some things already ..
So tried to boot into TWRP or flash it through fastboot > Didn't worked. Stuck on Splashscreen.
Tried to flash Stock 7.1 > Didn't worked .. Bootloader write ends with "FAILED".
Tried to format all partitions ; + Userdata too > Didn't worked .. That made it boot instantly into the Bootloader.
So now I'm here and don't know what to do.. Hope any of you can help me somehow.
I just don't want to throw my phone away with my 2 mods ^-^' ..
Ah.. and No I don't have any waranty left ..

Tried pretty much till now but it after all it just doesn't boots after the "Your devices has been unlocked screen" . No matter if custom rom or stock rom .. Anyone out there to help maybe ?

https://forum.xda-developers.com/showpost.php?p=76287794&postcount=366
Maybe It can help you?
Stock Oreo ROM..

Hi dears friend.i have one question about bootloader. I'm tried close bootloader. And i get it.but with mistake.and i cant open secondary bootloader how i can open it against? Have mistake invalid boot state on pc..thanks for everyone.

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HTC BRavo Radio problem

I got one htc bravo which was totally bricked ..it was on htc logo with 4 icons around it..I do repair it with Riff box Jtag...Now htc hangs on normal htc logo without icons.One thing more I do repair its boot and write custom cid 1111111.Now I am trying to flash with it with some stock roms downloaded form shipped roms but I got always file error.Even i extract these roms installers and got rom.zip files and renaming them and put them on sd card and boot in fast boot but I got always error on radio and again htc boot logo hang.After searching here I got solution that writing alphaspl.img thorugh fast boot with cmd can solve it but it gives error malformed (i think) than again search its solution and got it that by booting in bootlaoder and wipe that error clears but now signature error occured. My problem is now that I just want to make it alive and I don't know on which carrier it was shipped like orange or Uk wtever and which rom should I use.I need your help here.
Bravo PVT1 Ship S-ON
Hboot 0.80.0000
Micro-031d
Touch Panel-SYNT0101
radio 4.06.00.02_2
march 29 2010,21:34:33
No reply yet..I think I need to make a gold card by xtc clip..I will post results tomorrow but please if some one know any thing about it plz share it....
htc desire bravo stuck on logo with 4 caution signs
Hello , I'm a newbie here , but been hacking/modding an following xda for awhile now, i recently got a htc bravo , and after making a foolish mistake of not checking md5 sums ,, i got stuck on the caution logo, i couldnt do anything , no recovery, no fastboot , but my laptop would still pick it up / already had sdk package / all kinds of android drivers so i think that helped, but anyway i spent a week trying and searching everything and nothing would work, till i came across ,, Android Flasher by danward ,, ,, i happened to notice the only thing i could do was flash a recovery,,it worked ,,phoned booted into recovery, my next prob was i tried to do a restore,,would get stuck at ,,cannot write/mount system,,so put villians rom on sdcard ,,error cannot open ,,bad,, i tried other roms over an over incase it was a bad download or somethin ,,same thing,, the last rom i tried was Aces007mod 3d,,, the aroma install started , installed an phones running fine, so flashed the radio i wanted with android flasher , and then i installed revolution 3d by tamir da :laugh: ,
flash recovery using Android flasher ,
in recovery do a full wipe
an try aces007mod 3d (i think it was the aroma installer that saved me)
good luck
i hope somebody else will find this usefull

Softbrick headache

Hi in there
I have a P760 which has this stock ROM V20H.kdz, I rooted it and wanted to unlock the bootloader but failed, I found out that it has an unlock-able BL, ok fine, I flahsed CWM I thought that it would work because I had installed it on many devices with locked BL, reboot and got Security Error, connected to fastboot and flashed many uboot.img, x-loader.img, recovery.img with no success at all, I have a massive headach by now, even when the stock recovery works and I can connect to that damn LG upgrade tool, it doesnt detect my phone and shoots an error. Now what? I'm extremely tired by now, please healp with some valid uboot.img, x-loader.img, recovery.img that would work with JB V20H.kdz or any solution, when I start the phone now the LG logo is displayed and when it tries to boot the screen shows different colors/artifacts. Please provide me with some help.

[Q] ASUS Padfone S bootloop

Hi , I need your help in recovering my device , I plan to flash cyanogenmod 12 lollipop on my padfone s , but after I installed that update , My phone went into a bootloop . Its when you start your device , you see a welcome text like "ASUS in search of incredible ,powered by android". The I tried to flash stock recovery using adb , everything works fine , I can install my firmware using recovery from sdcard . But , I am still facing the same problem as before , It went into a boot loop and there is a error on top of the screen saying "ERROR:CAN NOT LOAD INVALID BOOT IMAGE!!" . I tried formatting , clearing cache , everything . I need help .
MeIsNoob said:
Hi , I need your help in recovering my device , I plan to flash cyanogenmod 12 lollipop on my padfone s , but after I installed that update , My phone went into a bootloop . Its when you start your device , you see a welcome text like "ASUS in search of incredible ,powered by android". The I tried to flash stock recovery using adb , everything works fine , I can install my firmware using recovery from sdcard . But , I am still facing the same problem as before , It went into a boot loop and there is a error on top of the screen saying "ERROR:CAN NOT LOAD INVALID BOOT IMAGE!!" . I tried formatting , clearing cache , everything . I need help .
Click to expand...
Click to collapse
It sounds like you did not unlock the BL first. flash cwm6 and boot to it then flash the blunlock zip.
i am facing the same error , but worse.. i can't access fastboot and no custom recovery installed !! Is there any thing i can do but throwing my 1 days old phone in the garbage..

my MOTO Z is a disaster !

I broke my moto z display back in 2017 and i recently got it repaired.
My device was rooted , and had nexus rom on it
So after i got it repaired i updated the twrp and tried to flash a couple of roms
After the flash every rom i have flashed is stuck in bootloop
so i went back to the service center and got back to stock os ( OREO ) !
Once its all done ! my device wont boot , instead show a NO COMMAND screen .:crying:
It only boots if i boot to bootloader and from there i select the START option
The second thing is that my device codename shows SHERIDAN in bootloader and grffin in few apps i used !
And can i root my device on oreo ! and if possible please guide me i as i could not find any reliable source !
whiteTee said:
I broke my moto z display back in 2017 and i recently got it repaired.
My device was rooted , and had nexus rom on it
So after i got it repaired i updated the twrp and tried to flash a couple of roms
After the flash every rom i have flashed is stuck in bootloop
so i went back to the service center and got back to stock os ( OREO ) !
Once its all done ! my device wont boot , instead show a NO COMMAND screen .:crying:
It only boots if i boot to bootloader and from there i select the START option
The second thing is that my device codename shows SHERIDAN in bootloader and grffin in few apps i used !
And can i root my device on oreo ! and if possible please guide me i as i could not find any reliable source !
Click to expand...
Click to collapse
Download the two files here https://forum.xda-developers.com/moto-z/development/stock-moto-z-8-0-firmware-t3805226 put in the same folder an run the bat retail_AS_800.bat
mosfet321 said:
Download the two files here https://forum.xda-developers.com/moto-z/development/stock-moto-z-8-0-firmware-t3805226 put in the same folder an run the bat retail_AS_800.bat
Click to expand...
Click to collapse
Thank you it worked for me but i had to use cmds

Need Help ! Stuck in a weird bootloop !

Hey guys ,
Well this is a rooting adventure that took a turn sideways since it's not really the root that has put my phone in a unusable state , but oem unlocking . My phone , an Infinix S5 has this message in the boot logo that says "oem unlocking is enabled and device cant be trusted , starting in 5 secs" , it's not too big of a problem , but due to this message , it somehow does not let a factory reset commence or let me enter fastboot mode with the key combinations . My rooting before actually went pretty nice and I was in a stable environment and then I started removing system apps (main reason to root my device) , turns out a few of them were a lil to critical and after a restart bricked by system img , so i re-flashed the system , boot and recovery partitions , well that led to it finally booting up but now , firstly asking for my previously set password and then showing a message saying that the data has been corrupted and needs to factory reset . And thanks to the oem unlocking message , it just wont start the factory reset ! Nor could I Access fastboot to manually reset the phone and thereafter disable oem unlocking . I'm honestly stuck so bad , cant think of what to do . Infinix being a lesser known chinese company with close to none support on such topics , the device seems essentially bricked (this is my primary smartphone !!) . Any help on this guys ??
All help is highly appreciated !
Thanks !

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