A920NKSU3CTG1 – Galaxy A9 firmware
Build A920NKSU3CTG1 is a feature update for the Galaxy A9 (SM-A920N)
on Android 10. It first appeared on Samsung's servers on Jul 12, 2020 (method) and has reached
1 region so far. It raises the bootloader bit from 2 to 3: once installed, the device no longer accepts firmware with bit 2 or lower, so a downgrade to A920NKSU2CTD3 is blocked. Samsung still serves this file.
- Model
- SM-A920N
- Android
- Android 10
- Type
- Feature
- Bootloader bit
- 3
- First released
- Jul 12, 2020
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received A920NKSU3CTG1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
KOO | South Korea | Jul 12, 2020 | day 0 | A920NKSU3CTG1/A920NKOO3CTG1/A920NKOU3CTF1 |
Download and release notes
samloader download -m SM-A920N -r KOO -v A920NKSU3CTG1/A920NKOO3CTG1/A920NKOU3CTF1Samsung's release notes and security patch level for this update: SM-A920N / KOO on doc.samsungmobile.com. What each part of the build number means: decode A920NKSU3CTG1.