J730FXXU8CUF9 – Galaxy J7 firmware

Build J730FXXU8CUF9 is a feature update for the Galaxy J7 (SM-J730F) on Android 9. It first appeared on Samsung's servers on Jul 16, 2021 (method) and has reached 3 regions so far. It keeps bootloader bit 8, so downgrading to the previous build J730FXWU8CUF4 is still possible. Samsung still serves this file.

Model
SM-J730F
Android
Android 9
Type
Feature
Bootloader bit
8
First released
Jul 16, 2021
Regions
3

Rollout timeline by region

The date each region code (CSC) first received J730FXXU8CUF9, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
PRTPoland (Play)Jul 16, 2021day 0J730FXXU8CUF9/J730FPRT8CUF9/J730FXXU8CUF8
XEOPolandJul 20, 2021+4 daysJ730FXXU8CUF9/J730FXEO8CUF9/J730FXXU8CUF8
PLSPoland (Plus)Jul 22, 2021+6 daysJ730FXXU8CUF9/J730FPLS8CUF9/J730FXXU8CUF8

Download and release notes

samloader download -m SM-J730F -r PRT -v J730FXXU8CUF9/J730FPRT8CUF9/J730FXXU8CUF8

Samsung's release notes and security patch level for this update: SM-J730F / PRT on doc.samsungmobile.com. What each part of the build number means: decode J730FXXU8CUF9.