G556BXXSJEZJ3 – Galaxy XCover7 firmware
Build G556BXXSJEZJ3 is a security update for the Galaxy XCover7 (SM-G556B)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Oct 18, 2026 (method) and has reached
29 regions so far. It keeps bootloader bit 19, so downgrading to the previous build G556BXXSJEZI1 is still possible. Samsung still serves this file.
- Model
- SM-G556B
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 19
- First released
- Oct 18, 2026
- Regions
- 29
Rollout timeline by region
The date each region code (CSC) first received G556BXXSJEZJ3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
GLB | Philippines (Globe) | Oct 18, 2026 | day 0 | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
THL | Thailand | Oct 18, 2026 | day 0 | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
XME | Malaysia | Oct 18, 2026 | day 0 | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
XNZ | New Zealand | Oct 18, 2026 | day 0 | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
XTC | Philippines | Oct 18, 2026 | day 0 | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
XXV | Vietnam | Oct 18, 2026 | day 0 | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
XID | Indonesia | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOLEJEZJ3/G556BXXSJEZJ3 |
TEL | Australia (Telstra) | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
XSA | Australia | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
EGY | Egypt | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
ILO | Israel | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
KSA | Saudi Arabia | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
MID | Middle East | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
MWD | Morocco | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
TUN | Tunisia | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
TUR | Turkey | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
XFA | South Africa | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
XSG | United Arab Emirates | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOJMJEZJ3/G556BXXSJEZJ3 |
CAU | Caucasus | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOXMJEZJ3/G556BXXSJEZJ3 |
SKZ | Kazakhstan | Oct 21, 2026 | +3 days | G556BXXSJEZJ3/G556BOXMJEZJ3/G556BXXSJEZJ3 |
INS | India | Oct 22, 2026 | +4 days | G556BXXSJEZJ3/G556BODMJEZJ3/G556BXXSJEZJ3 |
NPB | Nepal | Oct 22, 2026 | +4 days | G556BXXSJEZJ3/G556BODMJEZJ3/G556BXXSJEZJ3 |
ARO | Argentina | Oct 22, 2026 | +4 days | G556BXXSJEZJ3/G556BOWOJEZJ3/G556BXXSJEZJ3 |
COO | Colombia | Oct 22, 2026 | +4 days | G556BXXSJEZJ3/G556BOWOJEZJ3/G556BXXSJEZJ3 |
GTO | Guatemala | Oct 22, 2026 | +4 days | G556BXXSJEZJ3/G556BOWOJEZJ3/G556BXXSJEZJ3 |
PEO | Peru | Oct 22, 2026 | +4 days | G556BXXSJEZJ3/G556BOWOJEZJ3/G556BXXSJEZJ3 |
ZTO | Brazil | Oct 22, 2026 | +4 days | G556BXXSJEZJ3/G556BOWOJEZJ3/G556BXXSJEZJ3 |
XSP | Singapore | Oct 25, 2026 | +7 days | G556BXXSJEZJ3/G556BOLMJEZJ3/G556BXXSJEZJ3 |
CHO | Chile | Oct 28, 2026 | +10 days | G556BXXSJEZJ3/G556BOWOJEZJ3/G556BXXSJEZJ3 |
Download and release notes
samloader download -m SM-G556B -r INS -v G556BXXSJEZJ3/G556BODMJEZJ3/G556BXXSJEZJ3
Samsung's release notes and security patch level for this update: SM-G556B / INS on doc.samsungmobile.com. What each part of the build number means: decode G556BXXSJEZJ3.