Samsung Galaxy S4 Zoom LTE (Korea/SK-Telecom) SM-C105S Firmware Overview
What is the latest SM-C105S firmware?
C105SKSUANC2, released April 9, 2014 with Android 4.1–4.3. It is a security update on bootloader binary 30. The archive holds 2 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 S4 Zoom LTE (Korea/SK-Telecom) still getting updates?
Most likely not: there has been no new firmware since April 2014, so Android 4.1–4.3 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-C105S firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 30:
- Binary 30 — since Nov 2013
All SM-C105S firmware builds
Older SM-C105S Builds (Archive)
1 earlier build from the samdb.org catalogue. They are not in the download list above; the link searches for the build on the partner site.
| Build / PDA | Bit | Month | Regions (CSC) | |
|---|---|---|---|---|
| C105SKSUANC1 | 30 | Mar 2014 | SKT | Find |
How to Flash SM-C105S Firmware
Put the Samsung Galaxy S4 Zoom LTE (Korea/SK-Telecom) 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 30 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.