S7275RXXUAOK1 – GALAXY ACE 3 firmware

Build S7275RXXUAOK1 is a – update for the GALAXY ACE 3 (GT-S7275R) on Android 4. It first appeared on Samsung's servers on Jul 25, 2016 (method) and has reached 1 region so far. It keeps bootloader bit 30, so downgrading to the previous build S7275RXXUAPA3 is still possible. Samsung still serves this file.

Model
GT-S7275R
Android
Android 4
Type
–
Bootloader bit
30
First released
Jul 25, 2016
Regions
1

Not yet released in 41 regions that are still on an older build: 3IE, AMN, ATO, AUT, BOG, BTU, COS, CYV, DBT, ETL, EVR, FTM, H3G, LUX and 27 more.

Rollout timeline by region

The date each region code (CSC) first received S7275RXXUAOK1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
OPSAustralia (Optus)Jul 25, 2016day 0S7275RXXUAOK1/S7275ROPSAOK1/S7275RXXUAOK1

Download and release notes

samloader download -m GT-S7275R -r OPS -v S7275RXXUAOK1/S7275ROPSAOK1/S7275RXXUAOK1

Samsung's release notes and security patch level for this update: GT-S7275R / OPS on doc.samsungmobile.com. What each part of the build number means: decode S7275RXXUAOK1.