ADNROID 4.3 STOCK ROM FOR SAMSUNG GALAXY S3 GT-I9300
Samsung Galaxy S III is a multi-touch, slate-format smartphone designed, developed, and marketed by Samsung Electronics that runs Android 4.3 stock rom for samsung galaxy s3 gt-i9300. It has additional software features, expanded hardware, and a redesigned physique from its predecessor, the Samsung Galaxy S II. The S III employs an intelligent personal assistant(S Voice), eye-tracking ability, and increased storage. Although a wireless charging option was announced, it never came to fruition. Depending on country, the 4.8-inch (120 mm) smartphone comes with different processors and RAMcapacity, and 4G LTE support.
These are stock roms for Samsung Galaxy S3 GT-I9300 and different Carriers. These are 100% official stock rom.
Procedure for Intsalling rom is also there.
ANDROID 4.3 STOCK ROM FOR SAMSUNG GALAXY S3 GT-I9300
AT&T Galaxy S3 SGH-i747 Stock/Factory Rom.
Stock Rooted Rom for AT&T Carries.
More AT&T Galaxy S3 SGH-i747 Stock Rooted ROMs
Download AT&T Galaxy S3 SGH-i747 UCMG2 Firmware Android 4.1.2 (754.95MB)
T-Mobile Galaxy S3 SGH-T999 Stock Rooted ROMs
Download T-Mobile Galaxy S3 SGH-T999 MD5 Firmware Android 4.1.2 (748.27MB).
Sprint Galaxy S3 SPH-L710 Stock Rooted ROMs
Verizon Galaxy S3 SCH-i535 Stock Rooted ROMs
Download Verizon Galaxy S3 SCH-I535 MF1 Firmware Android 4.1.2 (764.20MB)
NOTE: PLEASE ONLY INSTALL ROMS INTENDED FOR YOUR VERSION OF GALAXY S3! Otherwise you WILL BRICK YOUR PHONE and I will not be responsible!