Samsung Galaxy S21 Ultra (SM-G998B) - O2C - G998BXXSGHYH1 firmware

Country
Model	SM-G998B
Product Code	O2C
Security Patch	2025-08-01
OS Version	Android 15
PDA	G998BXXSGHYH1
CSC	G998BOXMGHYH1
Build Date	2025-08-4
Changelist	30959686

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