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Samsung Firmware - Region COB

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Region COB

5 firmware builds across 5 devices

Samsung Samsung Galaxy A04e (SM-A042M)

COB A042MUBSFEZA2 Android 14
★★★★☆ 8.8/10
2026-01-29 90

Samsung Samsung Galaxy A25 5G (SM-A256E)

COB A256EXXSADZA2 Android 16
★★★★☆ 9.3/10
2026-02-06 315

Samsung Samsung Galaxy A34 5G (SM-A346M)

COB A346MUBSDEZA1 Android 16
★★★★☆ 9.4/10
2026-01-16 178

Samsung Samsung Galaxy Z Flip5 (SM-F731B)

COB F731BXXS5FZA1 Android 16
★★★★☆ 9.2/10
2026-01-28 288

Samsung Samsung Galaxy Z Fold5 (SM-F946B)

COB F946BXXS5FZA1 Android 16
★★★★☆ 9/10
2026-01-27 244

Region COB Information

This region contains 5 official Samsung firmware builds across 5 device models. All files are genuine Service ROMs suitable for repair and official updates.

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