Galaxy S21 Ultra 5G – SM-G998B – SER – G998BXXU1AUB9 Samsung Firmware

Device: Galaxy S21 Ultra 5G
Model: SM-G998B
PDA/AP version: G998BXXU1AUB9
CSC version: G998BOXM1AUB9
Modem version: G998BXXU1AUB8
Region code: SER
Region/Country name:  Russia
Build Date: 2021-02-15
Changelist: 20701476
OS: R
OS version: 11
File size: 7.57GB

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