G611FXXU3CTK2 – Galaxy On7 Refresh firmware

Build G611FXXU3CTK2 is a feature update for the Galaxy On7 Refresh (SM-G611F) on Android 9. It first appeared on Samsung's servers on Dec 23, 2020 (method) and has reached 1 region so far. It keeps bootloader bit 3, so downgrading to the previous build G611FXXS3CTL1 is still possible. Samsung still serves this file.

Model
SM-G611F
Android
Android 9
Type
Feature
Bootloader bit
3
First released
Dec 23, 2020
Regions
1

Not yet released in 11 regions that are still on an older build: AFG, BNG, EGY, INS, LYS, MWD, SLK, THR, TUN, TUR, XSG.

Rollout timeline by region

The date each region code (CSC) first received G611FXXU3CTK2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KSASaudi ArabiaDec 23, 2020day 0G611FXXU3CTK2/G611FOJV3CTK2/G611FDDU3CTJ1

Download and release notes

samloader download -m SM-G611F -r KSA -v G611FXXU3CTK2/G611FOJV3CTK2/G611FDDU3CTJ1

Samsung's release notes and security patch level for this update: SM-G611F / KSA on doc.samsungmobile.com. What each part of the build number means: decode G611FXXU3CTK2.