Samsung Galaxy S4 (SGH-I337) Firmware Overview
The archive lists 2 official builds for the Samsung Galaxy S4 across 1 region (CSC). The newest one is I337UCUAMDL, released April 30, 2013 with Android 4.2.2.
- Android 4.2.2: 1 build, latest I337UCUAMDL
- Android Bean: 1 build, latest I337UCUAMDB
How to Flash SGH-I337 Firmware
Put the Samsung Galaxy S4 into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with the same or a higher Bit than the one installed — a lower bootloader binary will be rejected.