T550XXU1CQL5 – GALAXY Tab A firmware
Build T550XXU1CQL5 is a feature update for the GALAXY Tab A (SM-T550)
on Android 7. It first appeared on Samsung's servers on Jan 4, 2018 (method) and has reached
5 regions so far. It keeps bootloader bit 1, so downgrading to the previous build T550XXU1CQL6 is still possible. Samsung still serves this file.
- Model
- SM-T550
- Android
- Android 7
- Type
- Feature
- Bootloader bit
- 1
- First released
- Jan 4, 2018
- Regions
- 5
Rollout timeline by region
The date each region code (CSC) first received T550XXU1CQL5, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
LYS | Libya | Jan 4, 2018 | day 0 | T550XXU1CQL5/T550OJV1CQK3/T550XXU1CQL5 |
MID | Middle East | Jan 4, 2018 | day 0 | T550XXU1CQL5/T550OJV1CQK3/T550XXU1CQL5 |
TUR | Turkey | Jan 4, 2018 | day 0 | T550XXU1CQL5/T550OJV1CQK3/T550XXU1CQL5 |
ILO | Israel | Jan 7, 2018 | +3 days | T550XXU1CQL5/T550ILO1CQL1/T550XXU1CQL5 |
XFE | South Africa | Feb 15, 2018 | +42 days | T550XXU1CQL5/T550OJV1CQK3/T550XXU1CQL5 |
Download and release notes
samloader download -m SM-T550 -r LYS -v T550XXU1CQL5/T550OJV1CQK3/T550XXU1CQL5Samsung's release notes and security patch level for this update: SM-T550 / LYS on doc.samsungmobile.com. What each part of the build number means: decode T550XXU1CQL5.