Procedure:
* Download samsung s3 boot card maker DITO
* Extract it on desktop
* Take a card reader insert memory card into the card reader nd connect it to the pc
* From the extracted folder run Diskdump2.exe
* Select generic storage Device. pictures below follw it
* Now to write the scripts folle the below given picr
Now done yu are succesfully created Dead boot memorycard
To continue further
Requerments:
* Z3X samsung Box or SPT Box (i used z3x)
* special UART Cable (300k or 500k uartcable)
* Download teraterm-4.78 From DITO
* Fully charged battery
Dead boot Reapairing procedure
* Download nd extract teraterm-4.78 on desktop
* From extracted folder run ttermpro.exe there select serial port nd change the serial port to z3x serial
*After Select The Serial Port Press Ok Button den Go To Setup Click Serial Port Option
Select Baud Rate 115200 Then Press Ok Button lik below givn in the picr
* Now insert the created boot card to the mobile
* Connect the Uart cable via z3x box
* Now Insert the battery nd wait for 5min if the procces didnt start discnnt the mobile close ttermpro agin try it.
* if it run success yu vil the result below given lik this.
* After done this yur mobile must me n download mode or white screen if white screen manually put into download mode.
* After dead boot repair mine white screen i manually put into download mode pir below
* Now update your mobile with factory firmware with PIT file lik below given n the picr.Factory firmware Download DITO
port lik below givin in the picr
* After update complete yur mobile may not have imei .imei null or yur mobile will not boot bcoz of dead boot repair. yur efs must be corrupted
* To Fix this prob first root yur mobile Download from here (Download from here (flash it through odin select as odin) flash it through odin select as odin)
* Now Download this EfS repair file nd flash it through odin select as odin yur mobile must boot
but the imei become lik this 004999010640000
I9300_Repair_efs.tar.rar
* if yur imei is null yu cant repair using this box so 1st yu have to repair the efs using above givn file. if yur imei bcome lik tis oly (004999010640000) yu can repair using z3x or othr samsung tool
* Now follw the picr to repair imei problem.
I hope this post wil helpful for lotz of dem
ORIG LINK

I9300_Repair_efs.tar.rar
* Download samsung s3 boot card maker DITO
* Extract it on desktop
* Take a card reader insert memory card into the card reader nd connect it to the pc
* From the extracted folder run Diskdump2.exe
* Select generic storage Device. pictures below follw it
* Now to write the scripts folle the below given picr
Now done yu are succesfully created Dead boot memorycard
To continue further
Requerments:
* Z3X samsung Box or SPT Box (i used z3x)
* special UART Cable (300k or 500k uartcable)
* Download teraterm-4.78 From DITO
* Fully charged battery
Dead boot Reapairing procedure
* Download nd extract teraterm-4.78 on desktop
* From extracted folder run ttermpro.exe there select serial port nd change the serial port to z3x serial
*After Select The Serial Port Press Ok Button den Go To Setup Click Serial Port Option
Select Baud Rate 115200 Then Press Ok Button lik below givn in the picr
* Now insert the created boot card to the mobile
* Connect the Uart cable via z3x box
* Now Insert the battery nd wait for 5min if the procces didnt start discnnt the mobile close ttermpro agin try it.
* if it run success yu vil the result below given lik this.
* After done this yur mobile must me n download mode or white screen if white screen manually put into download mode.
* After dead boot repair mine white screen i manually put into download mode pir below
* Now update your mobile with factory firmware with PIT file lik below given n the picr.Factory firmware Download DITO
port lik below givin in the picr
* After update complete yur mobile may not have imei .imei null or yur mobile will not boot bcoz of dead boot repair. yur efs must be corrupted
* To Fix this prob first root yur mobile Download from here (Download from here (flash it through odin select as odin) flash it through odin select as odin)
* Now Download this EfS repair file nd flash it through odin select as odin yur mobile must boot
but the imei become lik this 004999010640000
I9300_Repair_efs.tar.rar
* if yur imei is null yu cant repair using this box so 1st yu have to repair the efs using above givn file. if yur imei bcome lik tis oly (004999010640000) yu can repair using z3x or othr samsung tool
* Now follw the picr to repair imei problem.
I hope this post wil helpful for lotz of dem
ORIG LINK

I9300_Repair_efs.tar.rar