Help UBL (Unlock BootLoader) - RAZR HD Q&A, Help & Troubleshooting

Hello Professor, maybe this question is out of date or frequently asked questions. do the update ota 4.1.2 can downgrade to 4.0.4 to Unlock BootLoader?? I feel free with the Droid Razr maxx HD Locked. Please explanation. Thanks :crying:
XT926 Maxx VerizonUS

prabu33 said:
Hello Professor, maybe this question is out of date or frequently asked questions. do the update ota 4.1.2 can downgrade to 4.0.4 to Unlock BootLoader?? I feel free with the Droid Razr maxx HD Locked. Please explanation. Thanks :crying:
XT926 Maxx VerizonUS
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If you're on the latest firmware you can't unlock and, no, you cannot downgrade either.

RikRong said:
If you're on the latest firmware you can't unlock and, no, you cannot downgrade either.
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then I had to use the mod,kernel,customrom, which can be installed for xt926 maxx locked??

Tell us the build number in settings about phone, maybe it can be unlocked
Sent from my RAZR HD using Tapatalk

djvita said:
Tell us the build number in settings about phone, maybe it can be unlocked
Sent from my RAZR HD using Tapatalk
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build number 9.8.1Q-94-1 There is hope for my UBL ??

prabu33 said:
build number 9.8.1Q-94-1 There is hope for my UBL ??
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No hope.
Sent from my Nexus 7 using xda app-developers app

Related

[Q] One Stupid Question!!!

Got RAZR HD few days back.
Currently I've 9.8.2Q-50-XT925_VQLM-21 and wants to flash 9.8.2Q-8-XT925_VQUL-16 (Retail Germany).
Any expert suggestion???
Is the bootloader unlocked? if not check on moto site and confirm your Android version under phone- About.
Do some reading before jumping in
https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-a
hbenz2008 said:
Is the bootloader unlocked? if not check on moto site and confirm your Android version under phone- About.
Do some reading before jumping in
/motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-a
any alternative method without unlocking BL... if not I'll unlock the BL....
Click to expand...
Click to collapse
Unlock it, forget warranty, take care of your phone and have fun
Sent from my XT925 using xda premium
hbenz2008 said:
Unlock it, forget warranty, take care of your phone and have fun
Sent from my XT925 using xda premium
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Click to collapse
echoing...unlocking was the best mistake i ever made with this phone.
Bootloader Unlocked
Flash failed with 9.8.2Q-8-XT925_VQUL-16 (Retail Germany).
IMEI lost
Revert back to 9.8.2Q-50-XT925_VQLM-21
IMEI restored
Any UK/German firmware please suggest.

Unlocking the bootloader on XT925

Hi everyone, I want to unlock my bootloader and install custom roms, but someone told me that if I unlock the XT925 bootloader I would not receive anymore future OTA Updates, It let me wondering how truth is this? I've search throughout the internet but there is not much about this matter with my phone.
Sent from my XT925 using xda app-developers app
Hydr0id said:
Hi everyone, I want to unlock my bootloader and install custom roms, but someone told me that if I unlock the XT925 bootloader I would not receive anymore future OTA Updates, It let me wondering how truth is this? I've search throughout the internet but there is not much about this matter with my phone.
Sent from my XT925 using xda app-developers app
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Click to collapse
If your BL is unlocked, you can still take updates. However, the charm of having an unlocked bootloader is being able to flash the updates, after the DEVs get them and tweak them. One thing, though, if you're on the latest update already, you can't unlock the BL.
i thought the patch only applied to the 926, i thought the international version could still be unlocked. i could be wrong!
here it the moto page to see if yours can still be unlocked and how to do it if it can https://motorola-global-portal.custhelp.com/app/standalone/bootloader/unlock-your-device-b or you could just try the unlock exploit found in these forums.
If by lastest update you refer to jb 4.3 then no, this phone only gets jb 4.1.2 so far.
Sent from my XT925 using xda app-developers app
I try to unlock the bootloader but recieves this message during the procedure to get an unlock key: "Your device does not qualify for bootloader unlocking."
This is the european version of Motorola Razr HD (xt925), bought from eXpansys. What do I do now? Follow the instructions at Cyanogenmods website instead?
Try using the exploit from one of the tools on here.
Sent from my PACMAN MATRIX HD MAXX
Probably. I think I'm gonna go with Mr.Parkinsons DroidHD Utility 2.0.
But it's just weird when it obviously should be working. Motorola...
If you have an XT925 you unlock through moto no matter which version of firmware you have. If you have an XT926 you use the exploit on whichever version it worked on.
Sent from my XT925 using xda app-developers app

[Q] Unlocking The Bootloader On Version 9.30

Hey all. I just got a Razr HD Maxx, and am looking to root it. Version 9.30.1, with an locked bootloader. I'm pretty new to this. Anyway to do so? Thanks.
No. The bootloader cannot be unlocked on firmware updates after 9.16.6. Firmware 9.30.1 cannot be rooted.
Sent from my RAZR Maxx HD
Jhall8 said:
No. The bootloader cannot be unlocked on firmware updates after 9.16.6. Firmware 9.30.1 cannot be rooted.
Sent from my RAZR Maxx HD
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Damn. :/ Silly question but is the a way to downgrade?
Aspoby said:
Damn. :/ Silly question but is the a way to downgrade?
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Click to collapse
Unfortunately not: the new firmware won't allow us to downgrade.
Sent from my RAZR Maxx HD
Jhall8 said:
Unfortunately not: the new firmware won't allow us to downgrade.
Sent from my RAZR Maxx HD
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Click to collapse
Ahhh crap. Thank you!
You're welcome.
Sent from my RAZR Maxx HD

[Q] SafeStrap For Kit Kat locked Bootloader?

Hi,
Will there be Safe strap for locked kitkat boot loader so that we can also taste different ROMs.?
Doubt it.
Sent from my HTC6525LVW using Tapatalk
I am on latest system version 183.46.15.XT926, with locked bootloader. I have rooted my phone using Hydrogen Peroxide method. Can i install Safestrap? I heard its recovery for locked bootloader. Will it be safe installing Safestrap and installing custom rom? I want to install Safestrap v3.75 and CyanogenMod 12. Anyone tried this ? http://wiki.cyanogenmod.org/w/Install_CM_for_spyder
SkuLL. said:
I am on latest system version 183.46.15.XT926, with locked bootloader. I have rooted my phone using Hydrogen Peroxide method. Can i install Safestrap? I heard its recovery for locked bootloader. Will it be safe installing Safestrap and installing custom rom? I want to install Safestrap v3.75 and CyanogenMod 12. Anyone tried this ? http://wiki.cyanogenmod.org/w/Install_CM_for_spyder
Click to expand...
Click to collapse
What you have posted is not for this phone model. Do not attempt to use it or you will brick it.
So, the latest .15 firmware can now be rooted? But the bootloader unlock exploit is still patched and it cannot be unlocked? In that case, I'd suggest using Xposed to mod the stock firmware to suit you better. Not much more to it.
Okay. So i cant install safestrap?
Sent from my DROID RAZR HD
SkuLL. said:
Okay. So i cant install safestrap?
Sent from my DROID RAZR HD
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Click to collapse
No you cannot install this on Driod razar hd
We need @Hashcode support on this..
Okay.. Waiting for any bootloader exploit to unlock bootloader
Sent from my DROID RAZR HD
Why?
why their is no safestrap support for kk locked bootloader, i mean if developers can make for locked jbbl why they not for kkbl.?
We need bootloader exploit for latest 183.46.15 version! please!!!
Sent from my DROID RAZR HD
SkuLL. said:
We need bootloader exploit for latest 183.46.15 version! please!!!
Sent from my DROID RAZR HD
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+1
Moto patched the security hole , and all the devs have moved on.
KC69 said:
Moto patched the security hole , and all the devs have moved on.
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Click to collapse
...and having people continually asking isn't going to open that hole.

Can I downgrade when I am running 4.4.4?

I have a Droid Maxx (which I think is basically an Ultra) running Android 4.4.4. It is not an unlocked version. Can I downgrade to an older firmware?
No we can't downgrade or unlock bootloader till now.
iamdofus said:
No we can't downgrade or unlock bootloader till now.
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What?
Master Melab said:
What?
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He means no, probably just a typo
Sent from my XT1080 using Tapatalk 2

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