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Galaxy Z Flip 5
F731BXXU4DXK8Firmware details
Key identifiers and package metadata for this release.
F731BXXU4DXK8F731BOXM4DXK8SINGAPORECSC code
MM19 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.
52503NWIDNW0109852510NWIDNW0219852501NWIDNW0113052501NWIDNW0113152502NWIDNW0113052502NWIDNW0113152505NWIDNW0118852505NWIDNW0116452505NWIDNW0193052811NWIDNW0044452802NWIDNW0215352801NWIDNW0215152803NWIDNW02152