J810FJXU5CUF2 – Galaxy J8 firmware

Build J810FJXU5CUF2 is a feature update for the Galaxy J8 (SM-J810F) on Android 10. It first appeared on Samsung's servers on Jul 18, 2021 (method) and has reached 3 regions so far. It keeps bootloader bit 5, so downgrading to the previous build J810FPUS5CUD1 is still possible. Samsung still serves this file.

Model
SM-J810F
Android
Android 10
Type
Feature
Bootloader bit
5
First released
Jul 18, 2021
Regions
3

Rollout timeline by region

The date each region code (CSC) first received J810FJXU5CUF2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CAUCaucasusJul 18, 2021day 0J810FJXU5CUF2/J810FOXM5CUF1/J810FXXU5CUF1
SEKUkraineJul 18, 2021day 0J810FJXU5CUF2/J810FOXM5CUF1/J810FXXU5CUF1
SKZKazakhstanJul 18, 2021day 0J810FJXU5CUF2/J810FOXM5CUF1/J810FXXU5CUF1

Download and release notes

samloader download -m SM-J810F -r CAU -v J810FJXU5CUF2/J810FOXM5CUF1/J810FXXU5CUF1

Samsung's release notes and security patch level for this update: SM-J810F / CAU on doc.samsungmobile.com. What each part of the build number means: decode J810FJXU5CUF2.