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Samsung Gear S (SM-R750A)

Stock Firmware • One UI • Android Support

Build / PDA Bit Region (CSC) Rating Android Date Download Link
R750AUCU2APC1
Feature update
 2 ATT ★★★★☆ 9.4/10
v2.2.1.4
 2016-05-03 Download
R750AUCU2APC1
Feature update
 2 ATT ★★★★☆ 8.8/10
v2.2.1.4
 2016-03-07 Download
R750AUCU1AOB1
Feature update
 1 ATT ★★★★☆ 8.7/10
v2.2.1.4
 2015-02-02 Download

Samsung Gear S (SM-R750A) Firmware Overview

The archive lists 3 official builds for the Samsung Gear S across 1 region (CSC). The newest one is R750AUCU2APC1, released May 3, 2016 with Android 2.2.1.4. It is a feature update on bootloader binary 2: once a phone runs it, firmware with a lower binary can no longer be flashed (how to read a build number).

How to Flash SM-R750A Firmware

Put the Samsung Gear S into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with the same or a higher Bit than the one installed — a lower bootloader binary will be rejected.

Popular Builds

R750AUCU1AOB1
★★★★☆ 8.7/10

ATT • Android 2.2.1.4 • 2015-02-02 • 4387 downloads

Download
R750AUCU2APC1
★★★★☆ 9.4/10

ATT • Android 2.2.1.4 • 2016-05-03 • 4343 downloads

Download