Home / Firmware / SM-M556B / CHO
Galaxy M55 5G
M556BXXS4BYH2
CHOAndroid 15Released 8/1/2025Firmware details
Key identifiers and package metadata for this release.
M556BXXS4BYH2M556BOWO4BYH2 ChileChileCSC code CHO9 carriers in 1 country
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.
Claro73003NWIDNW00243Claro73023NWIDNW00243Entel73001NWIDNW00467Entel73010NWIDNW00467Entel73001NWIDNW00460Entel73010NWIDNW00460Entel73021NWIDNW01554Movistar73002NWIDNW00766Movistar73007NWIDNW00552Movistar73007NWIDNW01460Movistar73007NWIDNW00553Movistar73007NWIDNW00281VTR MóvilMVNO73008NWIDNW01527WOM73009NWIDNW01554