Home / Firmware / SM-F721B / ILO
Galaxy Z Flip4
F721BXXSAIZA1
ILOAndroid 16Released 1/6/2026Firmware details
Key identifiers and package metadata for this release.
F721BXXSAIZA1F721BOXMAIYIF ISRAELISRAELCSC code ILO16 carriers in 3 countries
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.
012 MobileMVNO42524NWIDNW00966019 MobileMVNO42519NWIDNW02218AnnatelMVNO42526NWIDNW02331Cellcom42502NWIDNW00275Cellcom42515NWIDNW00557Cellcom42508NWIDNW00541Hot Mobile42507NWIDNW00569Partner42501NWIDNW00966Pelephone42503NWIDNW00982Pelephone42514NWIDNW01566Voicenter Ltd.42510NWIDNW00966We4G42509NWIDNW01659Xphone 018 Ltd.42521NWIDNW0234990101NWIDNW02191
SFR20809NWIDNW00569
Webbing Hong Kong LtdMVNO45435NWIDNW02191