Samsung SM-R910 Firmware Overview
What is the latest SM-R910 firmware?
R910ZCS2DZG3, released August 18, 2026 with Android 16. It is a security update on bootloader binary 2. The archive holds 20 official builds across 19 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung SM-R910 still getting updates?
Yes. The newest build is from August 2026, and 19 of 19 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-R910 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 May 2026
All SM-R910 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
R910ZCS2DZG3
Security update
|
2 | CHC | 16 |
2026-08-18 | Download |
|
R910XXS2DZG3
Security update
|
2 | SKZ | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | SER | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | MXO | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | CHO | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | COO | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | CAC | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | PEO | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | ARO | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | BVO | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | BTU | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | ACR | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | AFR | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | ATO | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | AUT | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | BGL | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | BNG | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | BRI | 16 |
2026-08-11 | Download |
|
R910XXS2DZG3
Security update
|
2 | KOO | 16 |
2026-08-11 | Download |
|
R910ZCS2DZE1
Security update
|
2 | CHC | 16 |
2026-06-22 | Download |
Latest SM-R910 Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| ACR | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| AFR | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| ARO | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| ATO | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| AUT | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| BGL | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| BNG | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| BRI | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| BTU | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| BVO | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| CAC | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| CHC | R910ZCS2DZG3 | 2 | 16 | 2026-08-18 |
| CHO | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| COO | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| KOO | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| MXO | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| PEO | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| SER | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
| SKZ | R910XXS2DZG3 | 2 | 16 | 2026-08-11 |
How to Flash SM-R910 Firmware
Put the Samsung SM-R910 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 2 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.