S236DLUDSHFZE5 – Galaxy A23 5G firmware
Build S236DLUDSHFZE5 is a security update for the Galaxy A23 5G (SM-S236DL)
on Android 14 (One UI 6). It first appeared on Samsung's servers on Jun 1, 2026 (method) and has reached
1 region so far. It raises the bootloader bit from 16 to 17: once installed, the device no longer accepts firmware with bit 16 or lower, so a downgrade to S236DLUDSGFZC2 is blocked. Samsung still serves this file.
- Model
- SM-S236DL
- Android
- Android 14
- Type
- Security
- Bootloader bit
- 17
- First released
- Jun 1, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received S236DLUDSHFZE5, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TFN | USA (TracFone) | Jun 1, 2026 | day 0 | S236DLUDSHFZE5/S236DLTFNHFZE5/S236DLUDSHFZE5 |
Download and release notes
samloader download -m SM-S236DL -r TFN -v S236DLUDSHFZE5/S236DLTFNHFZE5/S236DLUDSHFZE5Samsung's release notes and security patch level for this update: SM-S236DL / TFN on doc.samsungmobile.com. What each part of the build number means: decode S236DLUDSHFZE5.