Home / Firmware / SM-F936U / CHA
Galaxy Z Fold4
F936USQSAIZG1
CHAAndroid 16Released 7/7/2026Firmware details
Key identifiers and package metadata for this release.
F936USQSAIZG1F936UOYNAIZG1 USAUSACSC code CHA3 carriers in 2 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.
Verizon311480NWIDNW01605Verizon311480NWIDNW0184500101NWIDNW0160600101NWIDNW01845
Vodafone20404NWIDNW01605Vodafone20404NWIDNW01845