Samsung Galaxy S21 Ultra (SM-G998B) - O2U - G998BXXU1ATLF firmware

Country
Model	SM-G998B
Product Code	O2U
Security Patch	2020-12-01
OS Version	Android 11
PDA	G998BXXU1ATLF
CSC	G998BOXM1ATLF
Build Date	2020-12-10
Changelist	20494173

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