Galaxy S21 Ultra 5G
Release G998USQSHHYI1
USA · SPRAndroid 15Built 9/3/2025Release information
The software versions and region covered by this firmware update.
G998USQSHHYI1G998UOYNHHYI1 USADownload files
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Open fileUSA · CSC SPR · 8 carriers in 3 countries
CSC is Samsung's region and carrier customization. The networks below are included in this release.
T-Mobile310120NWIDNW01159T-Mobile312530NWIDNW01159T-Mobile310120NWIDNW01668T-Mobile312530NWIDNW01668T-Mobile310120NWIDNW01895T-Mobile312530NWIDNW01895T-Mobile310120NWIDNW01951T-Mobile312530NWIDNW01951Verizon311390NWIDNW01159Verizon311390NWIDNW01951001010NWIDNW01160001010NWIDNW0195100101NWIDNW0116000101NWIDNW01951
SPR310028NWIDNW01159SPR310332NWIDNW01159SPRCDMA310028NWIDNW01951SPRCDMA310332NWIDNW01951
SPR311328NWIDNW01159SPRCDMA311328NWIDNW01951