E066BXXU6CZE6 – Galaxy F06 5G firmware
Build E066BXXU6CZE6 is a feature update for the Galaxy F06 5G (SM-E066B)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 3, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 6, so downgrading to the previous build E066BXXS6BZE1 is still possible. Samsung still serves this file.
- Model
- SM-E066B
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 6
- First released
- Jun 3, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received E066BXXU6CZE6, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
INS | India | Jun 3, 2026 | day 0 | E066BXXU6CZE6/E066BODM6CZE6/E066BXXU6CZE6 |
Download and release notes
samloader download -m SM-E066B -r INS -v E066BXXU6CZE6/E066BODM6CZE6/E066BXXU6CZE6Samsung's release notes and security patch level for this update: SM-E066B / INS on doc.samsungmobile.com. What each part of the build number means: decode E066BXXU6CZE6.