How to recover S3 I9300 dead boot
I tested and it work fine for me
The things you will need:
First , to make GT-I9300 Unbrick SD Card cloned
i used the method of iqballk ;
* download this tiny
i9300.7z file.. (883kb).
* extract using 7zip...
* use
HDDRAW Copy to burn i9300.img (3.72GB) to a 4gb SD card.
For me;i used 4GB SD card completely cleaned
After successful burn sd card clone ;
Disassemble the S3 I9300 Dead
Insert SD card cloned to PBA
Connect the PBA with rj45 c3300K (C3303K UART Auto Ignition! it's use to repair I9300 imei) and connect rj45 to the box (for me i connected to riff box rj45)
insert battery
Short R313 resistance.(HQ uses tweezers to short the resistance)
Turn on the PBA, and REMOVE THE SHORT between 3 to 6 seconds from turning on the PBA.
After approximately 5 seconds, you can see message on the LCD boot recovery was succeeded
Turn off the pba, and remove SD Card.
Assemble the phone, and enter download mode.Download Full S/W including PIT, PDA, CSC and PHONE with ODIN.
Here is how i repaired my S3 I9300 without normal I9300