Samsung Galaxy Tab S10+ 5G (SM-X828U) Firmware Overview
What is the latest SM-X828U firmware?
X828USQSBDZI4, released September 18, 2026 with Android 16. It is a security update on bootloader binary 11. The archive holds 20 official builds across 6 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Tab S10+ 5G still getting updates?
Yes. The newest build is from September 2026, and 6 of 6 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-X828U firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 8 to 11:
- Binary 11 — since Sep 2026
- Binary 10 — since Aug 2026
- Binary 9 — since Jul 2026
- Binary 8 — since Jun 2026
A phone already on binary 11 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 11 build. How to read a build number.
All SM-X828U firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
X828USQSBDZI4
Security update
|
11 | VZW | 16 |
2026-09-18 | Download |
|
X828USQSBDZI4
Security update
|
11 | ASR | 16 |
2026-09-18 | Download |
|
X828USQSBDZI4
Security update
|
11 | ATT | 16 |
2026-09-18 | Download |
|
X828USQSBDZI4
Security update
|
11 | USC | 16 |
2026-09-18 | Download |
|
X828USQSBDZI4
Security update
|
11 | TMB | 16 |
2026-09-18 | Download |
|
X828USQSBDZI4
Security update
|
11 | TMK | 16 |
2026-09-18 | Download |
|
X828USQSADZH4
Security update
|
10 | ASR | 16 |
2026-08-31 | Download |
|
X828USQSADZH4
Security update
|
10 | TMB | 16 |
2026-08-31 | Download |
|
X828USQSADZH4
Security update
|
10 | TMK | 16 |
2026-08-31 | Download |
|
X828USQSADZH4
Security update
|
10 | USC | 16 |
2026-08-24 | Download |
|
X828USQSADZH4
Security update
|
10 | VZW | 16 |
2026-08-24 | Download |
|
X828USQSADZH4
Security update
|
10 | ATT | 16 |
2026-08-24 | Download |
|
X828USQS9DZG3
Security update
|
9 | ATT | 16 |
2026-07-16 | Download |
|
X828USQS9DZG3
Security update
|
9 | ASR | 16 |
2026-07-16 | Download |
|
X828USQS9DZG3
Security update
|
9 | VZW | 16 |
2026-07-16 | Download |
|
X828USQS9DZG3
Security update
|
9 | TMK | 16 |
2026-07-16 | Download |
|
X828USQS9DZG3
Security update
|
9 | TMB | 16 |
2026-07-16 | Download |
|
X828USQS9DZG3
Security update
|
9 | USC | 16 |
2026-07-16 | Download |
|
X828USQS8DZF2
Security update
|
8 | ATT | 16 |
2026-06-22 | Download |
|
X828USQS8DZF2
Security update
|
8 | TMB | 16 |
2026-06-22 | Download |
Latest SM-X828U 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 |
|---|---|---|---|---|
| ASR | X828USQSBDZI4 | 11 | 16 | 2026-09-18 |
| ATT | X828USQSBDZI4 | 11 | 16 | 2026-09-18 |
| TMB | X828USQSBDZI4 | 11 | 16 | 2026-09-18 |
| TMK | X828USQSBDZI4 | 11 | 16 | 2026-09-18 |
| USC | X828USQSBDZI4 | 11 | 16 | 2026-09-18 |
| VZW | X828USQSBDZI4 | 11 | 16 | 2026-09-18 |
How to Flash SM-X828U Firmware
Put the Samsung Galaxy Tab S10+ 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.