A908NKSU5EWA3 – Galaxy A90 5G firmware
Build A908NKSU5EWA3 is a feature update for the Galaxy A90 5G (SM-A908N)
on Android 12 (One UI 4). It first appeared on Samsung's servers on Jan 25, 2023 (method) and has reached
4 regions so far. It raises the bootloader bit from 4 to 5: once installed, the device no longer accepts firmware with bit 4 or lower, so a downgrade to A908NKSS4EVI1 is blocked. Samsung still serves this file.
- Model
- SM-A908N
- Android
- Android 12
- Type
- Feature
- Bootloader bit
- 5
- First released
- Jan 25, 2023
- Regions
- 4
Rollout timeline by region
The date each region code (CSC) first received A908NKSU5EWA3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
KOO | South Korea | Jan 25, 2023 | day 0 | A908NKSU5EWA3/A908NOKR5EWA3/A908NKOU5EVL1 |
KTC | South Korea (KT) | Jan 25, 2023 | day 0 | A908NKSU5EWA3/A908NOKR5EWA3/A908NKOU5EVL1 |
LUC | South Korea (LG U+) | Jan 25, 2023 | day 0 | A908NKSU5EWA3/A908NOKR5EWA3/A908NKOU5EVL1 |
SKC | South Korea (SKT) | Jan 25, 2023 | day 0 | A908NKSU5EWA3/A908NOKR5EWA3/A908NKOU5EVL1 |
Download and release notes
samloader download -m SM-A908N -r KOO -v A908NKSU5EWA3/A908NOKR5EWA3/A908NKOU5EVL1Samsung's release notes and security patch level for this update: SM-A908N / KOO on doc.samsungmobile.com. What each part of the build number means: decode A908NKSU5EWA3.