GT-I9300 firmware for OPT – Portugal (Optimus)

7 builds for the GALAXY S Ⅲ in region OPT. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)	Released	Android	Type	Bit	File
`I9300XXUGND5/I9300OPTGNE1/I9300XXUGNA8`	Sep 2, 2014	Android 4	–	30	on server
`I9300XXEMD3/I9300OPTEME1/I9300XXEMC2`	Jun 6, 2013	Android 4	–	33	pulled
`I9300XXEMA2/I9300OPTELL1/I9300XXELLA`	Feb 27, 2013	Android 4	–	33	pulled
`I9300XXDLJ4/I9300OPTDLJ1/I9300XXDLID`	Nov 11, 2012	Android 4	–	33	pulled
`I9300XXBLFB/I9300OPTBLF1/I9300XXLFB`	Jul 17, 2012	Android 4	–	33	pulled
`I9300XXALE8/I9300OPTALE4/I9300XXLE8`	Jul 12, 2012	Android 4	–	33	pulled
`I9300XXALEF/I9300OPTALE6/I9300XXLEF`	Jul 12, 2012	Android 4	–	33	pulled

Download the latest OPT build

samloader download -m GT-I9300 -r OPT -v I9300XXUGND5/I9300OPTGNE1/I9300XXUGNA8

Changelog and security patch level

Samsung's official release notes for GT-I9300 in OPT, including the security patch level of each update: doc.samsungmobile.com/GT-I9300/OPT. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the GT-I9300 overview. All models with OPT: Samsung CSC OPT.