Galaxy M55 5G

SM-M556B

Firmware M556BXXU5DZE3

Peru · PEOAndroid 16Built May 12, 2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Inside the firmware

Read from the build properties and kernel of this firmware.

Peru · CSC PEO · 4 carriers in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

Bitel

MCCMNC71615NWIDNW01663

Viettel Peru S.A.C.

LTE 900UMTS 1900GSM 1900

Claro

MCCMNC71610NWIDNW00243

América Móvil Perú

5G 35005G 39000LTE 700LTE 1900TD-LTE 3500UMTS 850GSM 1900

Entel

MCCMNC71617NWIDNW00467

Entel Perú S.A.

5G 3500LTE 1700TD-LTE 2300UMTS 1900

Movistar

MCCMNC71606NWIDNW00766

Telefónica del Perú S.A.A.

5G 3500LTE 700LTE 1700UMTS 850UMTS 1900GSM 850GSM 1900CDMA2000 850