Samsung Galaxy S21 (SM-G991B) - SER - G991BXXU1AUB6 firmware

Country
Model	SM-G991B
Product Code	SER
Security Patch	2021-02-01
OS Version	Android 11
PDA	G991BXXU1AUB6
CSC	G991BOXM1AUB6
Build Date	2021-02-9
Changelist	20701476

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