A520FXXUGCZC5 – GALAXY A5 firmware
Build A520FXXUGCZC5 is a feature update for the GALAXY A5 (SM-A520F)
on Android 8. It first appeared on Samsung's servers on Apr 16, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 16, so downgrading to the previous build A520FXXUGCZC8 is still possible. Samsung still serves this file.
- Model
- SM-A520F
- Android
- Android 8
- Type
- Feature
- Bootloader bit
- 16
- First released
- Apr 16, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received A520FXXUGCZC5, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
MXO | Mexico | Apr 16, 2026 | day 0 | A520FXXUGCZC5/A520FUUBGCZC6/A520FXXSGCTK5 |
Download and release notes
samloader download -m SM-A520F -r MXO -v A520FXXUGCZC5/A520FUUBGCZC6/A520FXXSGCTK5Samsung's release notes and security patch level for this update: SM-A520F / MXO on doc.samsungmobile.com. What each part of the build number means: decode A520FXXUGCZC5.