Samsung Galaxy S21 (SM-G991B) - BTU - G991BXXS9EWJG firmware

Country
Model	SM-G991B
Product Code	BTU
Security Patch	2023-10-01
OS Version	Android 13
PDA	G991BXXS9EWJG
CSC	G991BOXM9EWH5
Build Date	2023-10-20
Changelist	27100863

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