Unbricking JB to ICS downgraded hardbricks

[U1138]

Downgrading from JB to ICS through RSD Lite making nice bricks with black screen and flashing green light. Here is my unbrick method. It has only been tested on phones with unlocked bootloader.

I DO NOT GUARANTEE ANYTHING! USE THIS METHOD AT YOUR OWN RISK!

1. Connect your brick to PC pressing the camera button.
2. Run xFSTK-SoC-Driver-Setup-1.0.3.exe and follow the instructions.
3. Run unbrick.bat.

 

[pangyaaaaaa]

does someone tested it successfully?!

 

[HSD-Pilot]

AW: Unbricking JB to ICS downgraded hardbricks

One User in Germany confirmed, that it's working! Thanks Dude, that's great stuff for the community :thumbup:

Gesendet von meinem XT910 mit Tapatalk 2

 

[mattlgroff]

I'd love to know who figured this out and how it works exactly, but I won't look a gift horse in the mouth!

This is great.

 

[U1138]

I've figured it out by myself when I've bricked my own phone. I've started to search how to deal with the MEDFIELD device and have found some licked Intel software. So I've played with it a little and have gotten some results.

Here is the software:
rghost.net/44421368

XFSTK Downloader is a real piece of gold. It comes with the SDK and contains the documentation.

 

[HSD-Pilot]

AW: Unbricking JB to ICS downgraded hardbricks

Thanks for your reply. Good to know who get the Credits for this, when I start an Thread over here in Germany :thumbup:
I guess you'll save a lot of hard bricked Devices with this Tool.

Gesendet von meinem XT910 mit Tapatalk 2

 

[pangyaaaaaa]

thank you much !!
peace

 

[fredefc]

Downgrading from JB to ICS through RSD Lite making nice bricks with black screen and flashing green light. Here is my unbrick method. It has only been tested on phones with unlocked bootloader.

I DO NOT GUARANTEE ANYTHING! USE THIS METHOD AT YOUR OWN RISK!

1. Connect your brick to PC pressing the camera button.
2. Run xFSTK-SoC-Driver-Setup-1.0.3.exe and follow the instructions.
3. Run unbrick.bat.

Hey guy, doo you know if this only works for downgrade from jb to ics? Why did up to date by OTA and it's okay, but I need root without unlock bootloader!

 

[nikitagu]

I wanted to make an update to the Motorola RazR I. My phone was back gebrickt. I wanted to start jb_to_ics_unbrick and now it says "Service Required Code Corrupt: Confused:

 

[luiz0512]

THANKS! You saved my life(and my phone!). Its works!

Sent from my XT890 using xda app-developers app

 

[tatazeuz]

I guess that theres no "Hard" brick anymore. Great work!!!!
You sir, are the new Razr i community hero.

 

[nikoocastro]

Thanks!!!!!!! :fingers-crossed::fingers-crossed::fingers-crossed:

 

[fredefc]

THANKS! You saved my life(and my phone!). Its works!

Sent from my XT890 using xda app-developers app

Hey, your phone return to JB or ICS?

 

[cauebs]

What do I do when it asks me to turn it on and off? Do I disconnect it?

 

[matheusgallo]

thanks man! worked veeeery well! =d

 

[sysmanin]

Service Required Code Corrupt

Downgrading from JB to ICS through RSD Lite making nice bricks with black screen and flashing green light. Here is my unbrick method. It has only been tested on phones with unlocked bootloader.

I DO NOT GUARANTEE ANYTHING! USE THIS METHOD AT YOUR OWN RISK!

1. Connect your brick to PC pressing the camera button.
2. Run xFSTK-SoC-Driver-Setup-1.0.3.exe and follow the instructions.
3. Run unbrick.bat.

Finished with "Service Required Code Corrupt" any idea ?

 

[Nikoklaus]

Thanks for the great tool! This rescued my phone one time!

Now, after I tried to restore from a Nandroid backup, I also get this strange error message "Service Required Code Corrupt".
Is there a chance to rewrite the tool, so that it can unbrick my phone again?

 

[nikoocastro]

i have the same problem
"Service Required Code Corrupt"

 

[matias.kiska]

Bricked phone

Hello all,

I have similar problem. My phone stuck on screen with text about unlocked bootloader and every few seconds it restart again to this screen (led diode also blink.
I cant load into fastboot and also turn off phone.

Before this, I unlocked bootloader and then by mistake run root for ICS by mattlgrof, which I then terminated (I know, I am crowned donkey).
I have JB from Orange GB.
I have try also method from this thread but no reaction.

Its some chance tha phone could be revived or I can throw it to trash?

 

[smbr09]

Service Required Code Corrupt

i have the same problem

"Service Required Code Corrupt"

some idea???

thanks.