A310FXXS5CTK1 – Galaxy A3 ⑥ firmware

Build A310FXXS5CTK1 is a security update for the Galaxy A3 ⑥ (SM-A310F) on Android 7. It first appeared on Samsung's servers on Dec 8, 2020 (method) and has reached 17 regions so far. It keeps bootloader bit 5, so downgrading to the previous build A310FXXS5CTJ2 is still possible. Samsung still serves this file.

Model
SM-A310F
Android
Android 7
Type
Security
Bootloader bit
5
First released
Dec 8, 2020
Regions
17

Rollout timeline by region

The date each region code (CSC) first received A310FXXS5CTK1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
H3GItaly (3)Dec 8, 2020day 0A310FXXS5CTK1/A310FH3G5CSF3/A310FXXS5CSF3
3IEIreland (3)Dec 9, 2020+1 dayA310FXXS5CTK1/A310F3IE5CSF3/A310FXXS5CSF3
ATLSpain (Vodafone)Dec 22, 2020+14 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
CYVCyprusDec 22, 2020+14 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
MOBAustria (A1)Dec 22, 2020+14 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
OMNItaly (Vodafone)Dec 22, 2020+14 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
SIMSlovenia (A1)Dec 22, 2020+14 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
SWCSwitzerlandDec 22, 2020+14 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
TCLPortugal (Vodafone)Dec 22, 2020+14 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
CNXRomania (Vodafone)Dec 28, 2020+20 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
VD2Germany (Vodafone)Dec 28, 2020+20 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
VODUnited Kingdom (Vodafone)Dec 28, 2020+20 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
VGRGreece (Vodafone)Dec 28, 2020+20 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
VIPCroatia (A1)Dec 28, 2020+20 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
VDHHungary (Vodafone)Dec 28, 2020+20 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
VDIIreland (Vodafone)Dec 28, 2020+20 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3
VDFNetherlands (Vodafone)Dec 28, 2020+20 daysA310FXXS5CTK1/A310FVFG5CSF3/A310FXXS5CSF3

Download and release notes

samloader download -m SM-A310F -r H3G -v A310FXXS5CTK1/A310FH3G5CSF3/A310FXXS5CSF3

Samsung's release notes and security patch level for this update: SM-A310F / H3G on doc.samsungmobile.com. What each part of the build number means: decode A310FXXS5CTK1.