T550XXU1CRG1 – GALAXY Tab A firmware
Build T550XXU1CRG1 is a feature update for the GALAXY Tab A (SM-T550)
on Android 7. It first appeared on Samsung's servers on Oct 1, 2018 (method) and has reached
18 regions so far. It keeps bootloader bit 1, so downgrading to the previous build T550XXU1CRI1 is still possible. Samsung still serves this file.
- Model
- SM-T550
- Android
- Android 7
- Type
- Feature
- Bootloader bit
- 1
- First released
- Oct 1, 2018
- Regions
- 18
Rollout timeline by region
The date each region code (CSC) first received T550XXU1CRG1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
DBT | Germany | Oct 1, 2018 | day 0 | T550XXU1CRG1/T550DBT1CRH1/T550XXU1CRG1 |
XEF | France | Oct 28, 2018 | +27 days | T550XXU1CRG1/T550OXA1CRG1/T550XXU1CRG1 |
XEO | Poland | Feb 6, 2019 | +128 days | T550XXU1CRG1/T550XEO1CRH1/T550XXU1CRG1 |
LUX | Luxemburg | Feb 6, 2019 | +128 days | T550XXU1CRG1/T550LUX1CRH1/T550XXU1CRG1 |
PHN | Netherlands | Feb 7, 2019 | +129 days | T550XXU1CRG1/T550PHN1CRH1/T550XXU1CRG1 |
AUT | Switzerland | Feb 7, 2019 | +129 days | T550XXU1CRG1/T550AUT1CRH1/T550XXU1CRG1 |
PHE | Spain | Feb 7, 2019 | +129 days | T550XXU1CRG1/T550PHE1CRH1/T550XXU1CRG1 |
SIO | Slovenia | Feb 7, 2019 | +129 days | T550XXU1CRG1/T550OXX1CRH1/T550XXU1CRG1 |
ROM | Romania | Feb 12, 2019 | +134 days | T550XXU1CRG1/T550OXX1CRH1/T550XXU1CRG1 |
SEB | Baltic states | Feb 12, 2019 | +134 days | T550XXU1CRG1/T550OXX1CRH1/T550XXU1CRG1 |
ITV | Italy | Feb 12, 2019 | +134 days | T550XXU1CRG1/T550ITV1CRH1/T550XXU1CRG1 |
BGL | Bulgaria | Feb 12, 2019 | +134 days | T550XXU1CRG1/T550BGL1CRH1/T550XXU1CRG1 |
EUR | Greece | Feb 12, 2019 | +134 days | T550XXU1CRG1/T550EUR1CRH1/T550XXU1CRG1 |
TPH | Portugal | Feb 19, 2019 | +141 days | T550XXU1CRG1/T550OXX1CRH1/T550XXU1CRG1 |
XEZ | Czech Republic | Feb 19, 2019 | +141 days | T550XXU1CRG1/T550OXX1CRH1/T550XXU1CRG1 |
XEH | Hungary | Feb 19, 2019 | +141 days | T550XXU1CRG1/T550XEH1CRH1/T550XXU1CRG1 |
ATO | Austria | Apr 3, 2019 | +184 days | T550XXU1CRG1/T550ATO1CRH1/T550XXU1CRG1 |
BTU | United Kingdom | Apr 3, 2019 | +184 days | T550XXU1CRG1/T550BTU1CRH1/T550XXU1CRG1 |
Download and release notes
samloader download -m SM-T550 -r DBT -v T550XXU1CRG1/T550DBT1CRH1/T550XXU1CRG1Samsung's release notes and security patch level for this update: SM-T550 / DBT on doc.samsungmobile.com. What each part of the build number means: decode T550XXU1CRG1.