Samsung Galaxy S21 (SM-G991U) - CHA - G991USQS4AUIN firmware

Country
Model	SM-G991U
Product Code	CHA
Security Patch	2021-10-01
OS Version	Android 11
PDA	G991USQS4AUIN
CSC	G991UOYN4AUIN
Build Date	2021-09-28
Changelist	22265714

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