Samsung Galaxy Tab S9 FE+ 5G (SM-X616B) Firmware Overview
What is the latest SM-X616B firmware?
X616BXXSBDZB4, released March 10, 2026 for region UPO with Android 16. It is a security update on bootloader binary 11. The archive holds 1 official build for this region.
Is the Samsung Galaxy Tab S9 FE+ 5G still getting updates?
The last build arrived in March 2026. Updates have slowed down — models late in their support period move to quarterly or half-yearly security patches before they stop.
Can I downgrade the SM-X616B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 11:
- Binary 11 — since Feb 2026
SM-X616B firmware for region UPO
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
X616BXXSBDZB4
Security update
|
11 | UPO | 16 |
2026-03-10 | Download |
How to Flash SM-X616B Firmware
Put the Samsung Galaxy Tab S9 FE+ 5G 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 11 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.