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Firmware List:
# Model Version Region OS Size
1 SM-G991B G991BXXS4CVCG UFN S(Android 12) 6.61 GB Download
2 SM-G991B G991BXXU3AUIE UFN R(Android 11) 6.31 GB Download
3 SM-G991B G991BXXU3AUE1 UFN R(Android 11) 6.28 GB Download
4 SM-G991B G991BXXU1AUB3 UFN R(Android 11) 6.38 GB Download