Samsung Galaxy Tab A (SM-T550) Firmware Overview
What is the latest SM-T550 firmware?
T550XXU1CRG1, released April 6, 2019 for region XSK with Android 7.1.1. It is a feature update on bootloader binary 1. The archive holds 1 official build for this region.
Is the Samsung Galaxy Tab A still getting updates?
Most likely not: there has been no new firmware since April 2019, so Android 7.1.1 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-T550 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 1:
- Binary 1 — since Jul 2018
SM-T550 firmware for region XSK
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
T550XXU1CRG1
Feature update
|
1 | XSK | 7.1.1 |
2019-04-06 | Download |
How to Flash SM-T550 Firmware
Put the Samsung Galaxy Tab A 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 1 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.