E546BXXUCFZE5 – Galaxy F54 5G firmware
Build E546BXXUCFZE5 is a feature update for the Galaxy F54 5G (SM-E546B)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 3, 2026 (method) and has reached
2 regions so far. It keeps bootloader bit 12, so downgrading to the previous build E546BXXSCEZD3 is still possible. Samsung still serves this file.
- Model
- SM-E546B
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 12
- First released
- Jun 3, 2026
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received E546BXXUCFZE5, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
INS | India | Jun 3, 2026 | day 0 | E546BXXUCFZE5/E546BODMCFZE5/E546BXXUCFZE5 |
NPB | Nepal | Jun 3, 2026 | day 0 | E546BXXUCFZE5/E546BODMCFZE5/E546BXXUCFZE5 |
Download and release notes
samloader download -m SM-E546B -r INS -v E546BXXUCFZE5/E546BODMCFZE5/E546BXXUCFZE5
Samsung's release notes and security patch level for this update: SM-E546B / INS on doc.samsungmobile.com. What each part of the build number means: decode E546BXXUCFZE5.