W7023ZCSAIZE2 – 心系天下 三星 W23 Flip firmware
Build W7023ZCSAIZE2 is a security update for the 心系天下 三星 W23 Flip (SM-W7023)
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 9 to 10: once installed, the device no longer accepts firmware with bit 9 or lower, so a downgrade to W7023ZCS9IZD1 is blocked. Samsung still serves this file.
- Model
- SM-W7023
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 10
- First released
- May 27, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received W7023ZCSAIZE2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHC | China | May 27, 2026 | day 0 | W7023ZCSAIZE2/W7023CHCAIZE2/W7023ZCSAIZE2 |
Download and release notes
samloader download -m SM-W7023 -r CHC -v W7023ZCSAIZE2/W7023CHCAIZE2/W7023ZCSAIZE2Samsung's release notes and security patch level for this update: SM-W7023 / CHC on doc.samsungmobile.com. What each part of the build number means: decode W7023ZCSAIZE2.