W9026ZCS7BZE3 – 心系天下 三星 W26 firmware
Build W9026ZCS7BZE3 is a security update for the 心系天下 三星 W26 (SM-W9026)
on Android 16 (One UI 8). It first appeared on Samsung's servers on May 27, 2026 (method) and has reached
1 region so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to W9026ZCU6BZDP is blocked. Samsung still serves this file.
- Model
- SM-W9026
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 7
- First released
- May 27, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received W9026ZCS7BZE3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHC | China | May 27, 2026 | day 0 | W9026ZCS7BZE3/W9026CTC7BZE3/W9026ZCS7BZE3 |
Download and release notes
samloader download -m SM-W9026 -r CHC -v W9026ZCS7BZE3/W9026CTC7BZE3/W9026ZCS7BZE3
Samsung's release notes and security patch level for this update: SM-W9026 / CHC on doc.samsungmobile.com. What each part of the build number means: decode W9026ZCS7BZE3.