X135GDXS5BZI3 – Galaxy Tab A11 firmware
Build X135GDXS5BZI3 is a security update for the Galaxy Tab A11 (SM-X135G)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 27, 2026 (method) and has reached
35 regions so far. It raises the bootloader bit from 4 to 5: once installed, the device no longer accepts firmware with bit 4 or lower, so a downgrade to X135GDXU4BZH1 is blocked. Samsung still serves this file.
- Model
- SM-X135G
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 5
- First released
- Sep 27, 2026
- Regions
- 35
Rollout timeline by region
The date each region code (CSC) first received X135GDXS5BZI3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
ACR | Ghana | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
AFG | Afghanistan | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
AFR | Africa | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
DKR | Senegal | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
ECT | Nigeria | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
EGY | Egypt | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
KSA | Saudi Arabia | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
LYS | Libya | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
MID | Middle East | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
MWD | Morocco | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
PAK | Pakistan | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
THL | Thailand | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOLM5BZI3/X135GDXS5BZI3 |
TUN | Tunisia | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
XEV | Vietnam | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOLM5BZI3/X135GDXS5BZI3 |
XFA | South Africa | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
XFV | South Africa (Vodacom) | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
XID | Indonesia | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOLE5BZI3/X135GDXS5BZI3 |
XME | Malaysia | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOLM5BZI3/X135GDXS5BZI3 |
XNZ | New Zealand | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOLM5BZI3/X135GDXS5BZI3 |
XSA | Australia | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOLM5BZI3/X135GDXS5BZI3 |
XSG | United Arab Emirates | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOJM5BZI3/X135GDXS5BZI3 |
XSP | Singapore | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOLM5BZI3/X135GDXS5BZI3 |
XTC | Philippines | Sep 27, 2026 | day 0 | X135GDXS5BZI3/X135GOLM5BZI3/X135GDXS5BZI3 |
ARO | Argentina | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
BVO | Bolivia | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
CHO | Chile | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
COO | Colombia | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
ECO | Ecuador | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
GTO | Guatemala | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
MXO | Mexico | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
PEO | Peru | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
UYO | Uruguay | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
ZTO | Brazil | Sep 28, 2026 | +1 day | X135GDXS5BZI3/X135GOWO5BZI3/X135GDXS5BZI3 |
BRI | Taiwan | Oct 14, 2026 | +17 days | X135GDXS5BZI3/X135GOZS5BZI3/X135GDXS5BZI3 |
TGY | Hong Kong | Oct 14, 2026 | +17 days | X135GDXS5BZI3/X135GOZS5BZI3/X135GDXS5BZI3 |
Download and release notes
samloader download -m SM-X135G -r XSA -v X135GDXS5BZI3/X135GOLM5BZI3/X135GDXS5BZI3Samsung's release notes and security patch level for this update: SM-X135G / XSA on doc.samsungmobile.com. What each part of the build number means: decode X135GDXS5BZI3.