Home / Firmware / SM-G357FZ / O2U
Galaxy Ace 4
G357FZXXU1AOE1
O2UAndroid 4.4.4Released 5/12/2015Firmware details
Key identifiers and package metadata for this release.
G357FZXXU1AOE1G357FZO2U1AOE1 UK & IREUK & IRECSC code O2U1 carrier in 1 country
CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.
O2 (UK)23410O2 (UK)23410