Samsung Galaxy C9 Pro (SM-C900Y) Firmware Overview
What is the latest SM-C900Y firmware?
C900YZTS1CTK1, released December 1, 2020 with Android 8. It is a security update on bootloader binary 1. The archive holds 5 official builds across 1 region (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy C9 Pro still getting updates?
Most likely not: there has been no new firmware since December 2020, so Android 8 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Which Android versions did it get?
The SM-C900Y builds in the archive run Android 6.0.1 to 8. The earliest build we have for each version:
- Android 8: C900YZTU1CRI3 (Sep 2018), 2 builds in total
- Android 7.1.1: C900YZTU1BQL2 (Dec 2017), 2 builds in total
- Android 6.0.1: C900YZTU1AQJ1 (Oct 2017), 1 build in total
Can I downgrade the SM-C900Y firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 1:
- Binary 1 — since Oct 2017
All SM-C900Y firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
C900YZTS1CTK1
Security update
|
1 | BRI | 8 |
2020-12-01 | Download |
|
C900YZTU1CRI3
Feature update
|
1 | BRI | 8 |
2018-09-27 | Download |
|
C900YZTU1BQL3
Feature update
|
1 | BRI | 7.1.1 |
2017-12-28 | Download |
|
C900YZTU1BQL2
Feature update
|
1 | BRI | 7.1.1 |
2017-12-07 | Download |
|
C900YZTU1AQJ1
Feature update
|
1 | BRI | 6.0.1 |
2017-10-11 | Download |
How to Flash SM-C900Y Firmware
Put the Samsung Galaxy C9 Pro into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 1 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.