Galaxy S21 5G – SM-G991N – KTC – G991NKSS3BULC Samsung Firmware

Device: Galaxy S21 5G
Model: SM-G991N
PDA/AP version: G991NKSS3BULC
CSC version: G991NOKR3BULC
Modem version: G991NKOU3BUKF
Region code: KTC
Region/Country name:  South Korea
Build Date: 2021-12-22
Changelist: 22937332
OS version: 12
File size: 6.10GB

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