GT-I9506 firmware for COS – Greece (Cosmote)

7 builds for the GALAXY S4 LTE-A in region COS. 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
`I9506XXUDRB1/I9506COSDRB1/I9506XXUDRA1`	Mar 21, 2018	Android 5	–	30	on server
`I9506XXSDPK1/I9506COSDPF1/I9506XXUDPD1`	Feb 16, 2017	Android 5	–	28	on server
`I9506XXUDPG1/I9506COSDPF1/I9506XXUDPD1`	Sep 30, 2016	Android 5	–	30	pulled
`I9506XXUDOK1/I9506COSDOJ1/I9506XXUDOJ2`	Dec 21, 2015	Android 5	–	30	pulled
`I9506XXUDOF2/I9506COSDOG2/I9506XXUDOF2`	Aug 12, 2015	Android 5	–	30	pulled
`I9506XXUCNI1/I9506COSCNI1/I9506XXUCNF3`	Nov 11, 2014	Android 4	–	30	pulled
`I9506XXUCNH4/I9506COSCNH2/I9506XXUCNF3`	Oct 8, 2014	Android 4	–	30	pulled

Download the latest COS build

samloader download -m GT-I9506 -r COS -v I9506XXUDRB1/I9506COSDRB1/I9506XXUDRA1

Changelog and security patch level

Samsung's official release notes for GT-I9506 in COS, including the security patch level of each update: doc.samsungmobile.com/GT-I9506/COS. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the GT-I9506 overview. All models with COS: Samsung CSC COS.