J330FNXXU4CTJ1 – Galaxy J3 firmware

Build J330FNXXU4CTJ1 is a feature update for the Galaxy J3 (SM-J330FN) on Android 9. It first appeared on Samsung's servers on Nov 24, 2020 (method) and has reached 9 regions so far. It keeps bootloader bit 4, so downgrading to the previous build J330FNXXU4CTI1 is still possible. Samsung still serves this file.

Model
SM-J330FN
Android
Android 9
Type
Feature
Bootloader bit
4
First released
Nov 24, 2020
Regions
9

Rollout timeline by region

The date each region code (CSC) first received J330FNXXU4CTJ1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TOPSerbia/MontenegroNov 24, 2020day 0J330FNXXU4CTJ1/J330FNTOP4CTJ1/J330FNXXU4CTJ1
BGLBulgariaNov 24, 2020day 0J330FNXXU4CTJ1/J330FNOXX4CTJ1/J330FNXXU4CTJ1
EURGreeceNov 24, 2020day 0J330FNXXU4CTJ1/J330FNOXX4CTJ1/J330FNXXU4CTJ1
MSRSerbiaNov 24, 2020day 0J330FNXXU4CTJ1/J330FNMSR4CTJ1/J330FNXXU4CTJ1
MOTSlovenia (Telekom)Nov 24, 2020day 0J330FNXXU4CTJ1/J330FNMOT4CTJ1/J330FNXXU4CTJ1
PHNNetherlandsNov 24, 2020day 0J330FNXXU4CTJ1/J330FNPHN4CTJ1/J330FNXXU4CTJ1
PANHungary (Telenor)Nov 27, 2020+3 daysJ330FNXXU4CTJ1/J330FNPAN4CTJ1/J330FNXXU4CTJ1
O2CCzech Republic (O2)Dec 14, 2020+20 daysJ330FNXXU4CTJ1/J330FNO2C4CTK1/J330FNXXU4CTJ1
XEFFranceDec 14, 2020+20 daysJ330FNXXU4CTJ1/J330FNXEF4CTJ1/J330FNXXU4CTJ1

Download and release notes

samloader download -m SM-J330FN -r TOP -v J330FNXXU4CTJ1/J330FNTOP4CTJ1/J330FNXXU4CTJ1

Samsung's release notes and security patch level for this update: SM-J330FN / TOP on doc.samsungmobile.com. What each part of the build number means: decode J330FNXXU4CTJ1.