samsung SM-G998B-AMO firmwares
Device NameModelRegionVersionOSBuild DateChangelist 
Galaxy S21 Ultra 5G SM-G998B AMOSpain G998BXXU1AUB9 11 2021-02-15 20701476 Download
Galaxy S21 Ultra 5G SM-G998B AMOSpain G998BXXU1AUAC 11 2021-01-24 20701476 Download
Galaxy S21 Ultra 5G SM-G998B AMOSpain G998BXXU1AUA4 11 2021-01-06 20701476 Download
Galaxy S21 Ultra 5G SM-G998B AMOSpain G998BXXU1ATLF 11 2020-12-10 20494173 Download