Samsung Gear S (SM-R750B) — Region ZTM

Samsung Gear S (SM-R750B) Firmware Overview

What is the latest SM-R750B firmware?

R750BVJU2BOI1, released November 13, 2015 for region ZTM with Android 2.2.1.3. It is a feature update on bootloader binary 2. The archive holds 2 official builds for this region.

Is the Samsung Gear S still getting updates?

Most likely not: there has been no new firmware since November 2015, so Android 2.2.1.5 is the last version this model got. The final builds below are still the best choice for a clean reinstall.

Which Android versions did it get?

The SM-R750B builds in the archive run Android 2.2.1.3 to 2.2.1.5. The earliest build we have for each version:

• Android 2.2.1.5: R750BVJU2BOI1 (Sep 2015), 1 build in total
• Android 2.2.1.3: R750BVJU2BOI1 (Nov 2015), 1 build in total

Can I downgrade the SM-R750B firmware?

Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 2:

• Binary 2 — since Sep 2015