I know exactly how it feels when your beloved phone get bricked by doing one form of hacking or the other...i'm also a victim and this method i'm about to share worked well for me if only you follow corretly..
lets get started:
Note: This will only work if you have
hardbricked your phone (tried
downgrading bootloader) and it
doesn't turn on AT ALL. No Odin mode,
no recovery, etc.
If you can still get into recovery or
download mode, but not the ROM
itself, try this link: forum.xda-developers.com/showthread.php?t=2586319
A few prerequisites,
1) This may or may not work, there's no
guarantees.
2) If this does not work, you will need a
JTAG.(experienced technician's effort)
3) If it does work, you will be forced to
keep 4.3, there's no downgrades.
What you will need:
-A hardbricked verizon galaxy s3
-A microSD Card
-Windows or Linux computer
-Debrick file

For WINDOWS
1) Download win32diskimager
2) Download the debrick file for your
OS version
3) Unzip the debrick.zip and extract
debrick.bin
4) Run win32diskimager
5) Connect your SD to your computer
6) In win32diskimager, browse for the
extracted debrick file
7) Select your microSD in the dropdown
box
Write!
After that,do the following
1) Remove the microSD card from
computer
2) Remove the battery from your device
3) Insert your debrick microSD into
your phone
4) Insert battery into phone
5) Turn on device, if you're lucky, it'll
boot all the way.
*It may take a few burns to your SD for
it to work. Keep trying!
You might be wondering how this process works but not to worry here's a simple FACT:All android phones boots from its internal memory...so with the internal memory being damaged(
bricked) your phone then look for another medium to boot from(thats where your sd come into play)
MIND YOU!! You'll have to leave your sd in phone till your internal mem(bootloader) is fixed

TO FIX BOOTLOADER
1) You were able to boot into the ROM
2) Plug your phone into a computer and
use MTP mode
3) Move the debrick file onto your
internal sdcard (/sdcard/debrick.bin)
4) Disconnect your phone
5) Open up a Terminal Emulator on
your phone and input this code
Code:
su
dd if=/sdcard/debrick.bi
6) Reboot
Congratulations, your bootloader is
restored.
Restoring stock recovery
1) You were able to boot into the ROM(booting normally
2) Plug your phone into a computer and
use MTP mode
3) Move this recovery.img onto your
internal sdcard (/sdcard/recovery.img)
4) Disconnect your phone
5) Open up a Terminal Emulator on
your phone and input this code
Code:
su
dd if=/sdcard/recovery.i
6) Reboot
CONGRATULATIONS!!!!, your recovery is
restored.
Once your stock bootloader and
recovery have been restored using a
terminal on your phone,
you should remove the SD and
reboot your phone. It should turn
on.
If not, try again. the next post will containsteps for linux/mac users
GOODLUCK!!!
files:
recovery img: https://www.dropbox.com/s/geh2pmz1nqbfmq5/recovery.img

-Debrick file if you took the 4.3 OTA: https://www.dropbox.com/s/ur6ax9v18nyoaqy/debrick.zip

-Debrick file if you bricked before the
4.3 OTA:
https://www.dropbox.com/s/m8qu8pgmhnzj8p6/Debricki535.img

-Debrick for 4.4.2: https://www.androidfilehost.com/?fid=23501681358558650

win32diskimager: sourceforge.net/projects/win32diskimager/

keep it coming thanks

amofah1:
I know exactly how it feels when your beloved phone get bricked by doing one form of hacking or the other...i'm also a victim and this method i'm about to share worked well for me if only you follow corretly..
lets get started:
Note: This will only work if you have
hardbricked your phone (tried
downgrading bootloader) and it
doesn't turn on AT ALL. No Odin mode,
no recovery, etc.
If you can still get into recovery or
download mode, but not the ROM
itself, try this link: forum.xda-developers.com/showthread.php?t=2586319
A few prerequisites,
1) This may or may not work, there's no
guarantees.
2) If this does not work, you will need a
JTAG.(experienced technician's effort)
3) If it does work, you will be forced to
keep 4.3, there's no downgrades.
What you will need:
-A hardbricked verizon galaxy s3
-A microSD Card
-Windows or Linux computer
-Debrick file

For WINDOWS
1) Download win32diskimager
2) Download the debrick file for your
OS version
3) Unzip the debrick.zip and extract
debrick.bin
4) Run win32diskimager
5) Connect your SD to your computer
6) In win32diskimager, browse for the
extracted debrick file
7) Select your microSD in the dropdown
box
Write!
After that,do the following
1) Remove the microSD card from
computer
2) Remove the battery from your device
3) Insert your debrick microSD into
your phone
4) Insert battery into phone
5) Turn on device, if you're lucky, it'll
boot all the way.
*It may take a few burns to your SD for
it to work. Keep trying!
You might be wondering how this process works but not to worry here's a simple FACT:All android phones boots from its internal memory...so with the internal memory being damaged(
bricked) your phone then look for another medium to boot from(thats where your sd come into play)
MIND YOU!! You'll have to leave your sd in phone till your internal mem(bootloader) is fixed

TO FIX BOOTLOADER
1) You were able to boot into the ROM
2) Plug your phone into a computer and
use MTP mode
3) Move the debrick file onto your
internal sdcard (/sdcard/debrick.bin)
4) Disconnect your phone
5) Open up a Terminal Emulator on
your phone and input this code
Code:
su
dd if=/sdcard/debrick.bi
6) Reboot
Congratulations, your bootloader is
restored.
Restoring stock recovery
1) You were able to boot into the ROM(booting normally
2) Plug your phone into a computer and
use MTP mode
3) Move this recovery.img onto your
internal sdcard (/sdcard/recovery.img)
4) Disconnect your phone
5) Open up a Terminal Emulator on
your phone and input this code
Code:
su
dd if=/sdcard/recovery.i
6) Reboot
CONGRATULATIONS!!!!, your recovery is
restored.
Once your stock bootloader and
recovery have been restored using a
terminal on your phone,
you should remove the SD and
reboot your phone. It should turn
on.
If not, try again. the next post will containsteps for linux/mac users
GOODLUCK!!!
files:
recovery img: https://www.dropbox.com/s/geh2pmz1nqbfmq5/recovery.img

-Debrick file if you took the 4.3 OTA: https://www.dropbox.com/s/ur6ax9v18nyoaqy/debrick.zip

-Debrick file if you bricked before the
4.3 OTA:
https://www.dropbox.com/s/m8qu8pgmhnzj8p6/Debricki535.img

-Debrick for 4.4.2: https://www.androidfilehost.com/?fid=23501681358558650

win32diskimager: sourceforge.net/projects/win32diskimager/

Pls how can I unbrick my HTC T528w aka HTC desire 400 dual SIM or HTC one SU that was bricked by ifont? It's rooted but I don't hv a back up and usb debugging was not enabled before it bricked. Tanx.

amofah1:
I know exactly how it feels when your beloved phone get bricked by doing one form of hacking or the other...i'm also a victim and this method i'm about to share worked well for me if only you follow corretly..
lets get started:
Note: This will only work if you have
hardbricked your phone (tried
downgrading bootloader) and it
doesn't turn on AT ALL. No Odin mode,
no recovery, etc.
If you can still get into recovery or
download mode, but not the ROM
itself, try this link: forum.xda-developers.com/showthread.php?t=2586319
A few prerequisites,
1) This may or may not work, there's no
guarantees.
2) If this does not work, you will need a
JTAG.(experienced technician's effort)
3) If it does work, you will be forced to
keep 4.3, there's no downgrades.
What you will need:
-A hardbricked verizon galaxy s3
-A microSD Card
-Windows or Linux computer
-Debrick file

For WINDOWS
1) Download win32diskimager
2) Download the debrick file for your
OS version
3) Unzip the debrick.zip and extract
debrick.bin
4) Run win32diskimager
5) Connect your SD to your computer
6) In win32diskimager, browse for the
extracted debrick file
7) Select your microSD in the dropdown
box
Write!
After that,do the following
1) Remove the microSD card from
computer
2) Remove the battery from your device
3) Insert your debrick microSD into
your phone
4) Insert battery into phone
5) Turn on device, if you're lucky, it'll
boot all the way.
*It may take a few burns to your SD for
it to work. Keep trying!
You might be wondering how this process works but not to worry here's a simple FACT:All android phones boots from its internal memory...so with the internal memory being damaged(
bricked) your phone then look for another medium to boot from(thats where your sd come into play)
MIND YOU!! You'll have to leave your sd in phone till your internal mem(bootloader) is fixed

TO FIX BOOTLOADER
1) You were able to boot into the ROM
2) Plug your phone into a computer and
use MTP mode
3) Move the debrick file onto your
internal sdcard (/sdcard/debrick.bin)
4) Disconnect your phone
5) Open up a Terminal Emulator on
your phone and input this code
Code:
su
dd if=/sdcard/debrick.bi
6) Reboot
Congratulations, your bootloader is
restored.
Restoring stock recovery
1) You were able to boot into the ROM(booting normally
2) Plug your phone into a computer and
use MTP mode
3) Move this recovery.img onto your
internal sdcard (/sdcard/recovery.img)
4) Disconnect your phone
5) Open up a Terminal Emulator on
your phone and input this code
Code:
su
dd if=/sdcard/recovery.i
6) Reboot
CONGRATULATIONS!!!!, your recovery is
restored.
Once your stock bootloader and
recovery have been restored using a
terminal on your phone,
you should remove the SD and
reboot your phone. It should turn
on.
If not, try again. the next post will containsteps for linux/mac users
GOODLUCK!!!
files:
recovery img: https://www.dropbox.com/s/geh2pmz1nqbfmq5/recovery.img

-Debrick file if you took the 4.3 OTA: https://www.dropbox.com/s/ur6ax9v18nyoaqy/debrick.zip

-Debrick file if you bricked before the
4.3 OTA:
https://www.dropbox.com/s/m8qu8pgmhnzj8p6/Debricki535.img

-Debrick for 4.4.2: https://www.androidfilehost.com/?fid=23501681358558650

win32diskimager: sourceforge.net/projects/win32diskimager/

Pls are you an engineer?
In need of someone who can help me to unbrick my SG S3 at&t version

proffnico:
Pls are you an engineer?
In need of someone who can help me to unbrick my SG S3 at&t version

what was the cause of bricking ur phone?

amofah1:
what was the cause of bricking ur phone?

installation of wrong bootloader..

proffnico:
installation of wrong bootloader..

ok so wats the condition of the phone now? as in is it able to go into odin mood or download mood or does it respond to charging etc...i suppose your phone is SCH 1747 but what version is it before brick??

AwesomeRomeo:
Pls how can I unbrick my HTC T528w aka HTC desire 400 dual SIM or HTC one SU that was bricked by ifont? It's rooted but I don't hv a back up and usb debugging was not enabled before it bricked. Tanx.

does it get stucked somewhere or...??

amofah1:
ok so wats the condition of the phone now? as in is it able to go into odin mood or download mood or does it respond to charging etc...i suppose your phone is SCH 1747 but what version is it before brick??

yea.. SCH 1747 "android 4.3 & was unable to boot into download mode or Odin.
The notification light always light up whenever i plugin my charger.

proffnico:
yea.. SCH 1747 "android 4.3 & was unable to boot into download mode or Odin.
The notification light always light up whenever i plugin my charger.

i think the unbricking method on this post will work the only problem would be having the debrick img for your device and a memory card that has the same size as your internal memory..u can search for the img file of your device on the net, i'll also do same for you

amofah1:
i think the unbricking method on this post will work the only problem would be having the debrick img for your device and a memory card that has the same size as your internal memory..u can search for the img file of your device on the net, i'll also do same for you

Thanks

Willing to assist for just a small price.

Thebrightest:
Willing to assist for just a small price.

where do you reside?

proffnico:
where do you reside?

Ekpoma, Edo State.

Thebrightest:
Ekpoma, Edo State.

Lol#. me "Lagos". No chance...

amofah1:
does it get stucked somewhere or...??

Yes, I got stucked at HTC logo (at boot)