J810GDDU4CUC1 – Galaxy J8 firmware

Build J810GDDU4CUC1 is a feature update for the Galaxy J8 (SM-J810G) on Android 10. It first appeared on Samsung's servers on Mar 30, 2021 (method) and has reached 4 regions so far. It keeps bootloader bit 4, so downgrading to the previous build J810GDDU4CUB2 is still possible. Samsung still serves this file.

Model
SM-J810G
Android
Android 10
Type
Feature
Bootloader bit
4
First released
Mar 30, 2021
Regions
4

Rollout timeline by region

The date each region code (CSC) first received J810GDDU4CUC1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
INSIndiaMar 30, 2021day 0J810GDDU4CUC1/J810GODM4CUB2/J810GDDU4CUB1
BKDBangladeshApr 7, 2021+8 daysJ810GDDU4CUC1/J810GODM4CUB2/J810GDDU4CUB1
SLKSri LankaApr 7, 2021+8 daysJ810GDDU4CUC1/J810GODM4CUB2/J810GDDU4CUB1
BNGBelgiumApr 7, 2021+8 daysJ810GDDU4CUC1/J810GODM4CUB2/J810GDDU4CUB1

Download and release notes

samloader download -m SM-J810G -r INS -v J810GDDU4CUC1/J810GODM4CUB2/J810GDDU4CUB1

Samsung's release notes and security patch level for this update: SM-J810G / INS on doc.samsungmobile.com. What each part of the build number means: decode J810GDDU4CUC1.