G900FDXXU1CQB1 – GALAXY S5 firmware

Build G900FDXXU1CQB1 is a feature update for the GALAXY S5 (SM-G900FD) on Android 6. It first appeared on Samsung's servers on Feb 22, 2017 (method) and has reached 5 regions so far. It keeps bootloader bit 1, so downgrading to the previous build G900FDXXU1CQA4 is still possible. Samsung still serves this file.

Model
SM-G900FD
Android
Android 6
Type
Feature
Bootloader bit
1
First released
Feb 22, 2017
Regions
5

Rollout timeline by region

The date each region code (CSC) first received G900FDXXU1CQB1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
XSGUnited Arab EmiratesFeb 22, 2017day 0G900FDXXU1CQB1/G900FDOJV1CQB1/G900FDXXU1CQA4
THRIranMar 5, 2017+11 daysG900FDXXU1CQB1/G900FDOJV1CQB1/G900FDXXU1CQA4
KSASaudi ArabiaMar 5, 2017+11 daysG900FDXXU1CQB1/G900FDOJV1CQB1/G900FDXXU1CQA4
ECTNigeriaMar 7, 2017+13 daysG900FDXXU1CQB1/G900FDOJV1CQB1/G900FDXXU1CQA4
LYSLibyaMar 12, 2017+18 daysG900FDXXU1CQB1/G900FDOJV1CQB1/G900FDXXU1CQA4

Download and release notes

samloader download -m SM-G900FD -r XSG -v G900FDXXU1CQB1/G900FDOJV1CQB1/G900FDXXU1CQA4

Samsung's release notes and security patch level for this update: SM-G900FD / XSG on doc.samsungmobile.com. What each part of the build number means: decode G900FDXXU1CQB1.