SM-G955F firmware for OPT – Portugal (Optimus)

25 builds for the Galaxy S8+ in region OPT. The full version string is PDA/CSC/MODEM – you need it to download a specific build.

Version (PDA/CSC/MODEM)ReleasedAndroidTypeBitFile
G955FXXUCDZE7/G955FOPTCDUC2/G955FXXUCDUD1Aug 13, 2026Android 9Feature12on server
G955FXXUCDVG4/G955FOPTCDUC2/G955FXXUCDUD1Sep 6, 2022Android 9Feature12on server
G955FXXUCDUD1/G955FOPTCDUC2/G955FXXUCDUD1May 13, 2021Android 9Feature12on server
G955FXXSBDUA3/G955FOPTBDTJ1/G955FXXSBDTJ1Feb 24, 2021Android 9Security11on server
G955FXXSBDTJ1/G955FOPTBDTJ1/G955FXXSBDTJ1Nov 3, 2020Android 9Security11on server
G955FXXSADTI1/G955FOPTADTI1/G955FXXSADTI1Oct 7, 2020Android 9Security10on server
G955FXXU9DTF1/G955FOPT9DTF1/G955FXXU9DTF1Jul 20, 2020Android 9Feature9on server
G955FXXS8DTC6/G955FOPT8DTC6/G955FXXS8DTC1Apr 7, 2020Android 9Security8on server
G955FXXS7DTA6/G955FOPT7DTA6/G955FXXS7DTA6Mar 13, 2020Android 9Security7on server
G955FXXU6DSK9/G955FOPT6DSK9/G955FXXU6DSK5Jan 2, 2020Android 9Feature6pulled
G955FXXU5DSHC/G955FOPT5DSH9/G955FXXU5DSH3Sep 16, 2019Android 9Feature5pulled
G955FXXU4DSE4/G955FOPT4DSE4/G955FXXU4DSE4Jul 1, 2019Android 9Feature4pulled
G955FXXU4DSBA/G955FOPT4DSBB/G955FXXU4DSBAMar 14, 2019Android 9Feature4pulled
G955FXXU4CRL3/G955FOPT4CRL3/G955FXXU4CRKBJan 29, 2019Android 8Feature4pulled
G955FXXU4CRI5/G955FOPT4CRI1/G955FXXU4CRI1Oct 10, 2018Android 8Feature4pulled
G955FXXU3CRGH/G955FOPT3CRH1/G955FXXU3CRGHAug 30, 2018Android 8Feature3pulled
G955FXXU2CRED/G955FOPT2CRF1/G955FXXU2CRE3Jun 19, 2018Android 8Feature2pulled
G955FXXU1CRB7/G955FOPT1CRB2/G955FXXU1CRAPMar 22, 2018Android 8Feature1pulled
G955FXXU1AQK7/G955FOPT1AQK1/G955FXXU1AQK7Jan 15, 2018Android 7Feature1pulled
G955FXXU1AQJ5/G955FOPT1AQI1/G955FXXU1AQJ5Nov 21, 2017Android 7Feature1pulled
G955FXXU1AQG7/G955FOPT1AQG1/G955FXXU1AQG5Aug 7, 2017Android 7Feature1pulled
G955FXXU1AQF7/G955FOPT1AQF3/G955FXXU1AQF7Jul 10, 2017Android 7Feature1pulled
G955FXXU1AQDG/G955FOPT1AQDG/G955FXXU1AQDGMay 24, 2017Android 7Feature1pulled
G955FXXU1AQDD/G955FOPT1AQDE/G955FXXU1AQDDApr 20, 2017Android 7Feature1pulled
G955FXXU1AQC9/G955FOPT1AQCA/G955FXXU1AQC9Apr 20, 2017Android 7Feature1pulled

Download the latest OPT build

samloader download -m SM-G955F -r OPT -v G955FXXUCDZE7/G955FOPTCDUC2/G955FXXUCDUD1

Changelog and security patch level

Samsung's official release notes for SM-G955F in OPT, including the security patch level of each update: doc.samsungmobile.com/SM-G955F/OPT. We don't show the patch level ourselves (why).

See how to download Samsung firmware and how to flash it. Back to the SM-G955F overview. All models with OPT: Samsung CSC OPT.