Samsung Galaxy S21 (SM-G991B) - IUS - G991BXXU3BUK8 firmware

Country
Model	SM-G991B
Product Code	IUS
Security Patch	2021-11-01
OS Version	Android 12
PDA	G991BXXU3BUK8
CSC	G991BOWO3BUK9
Build Date	2021-11-5
Changelist	22937332

Join to Download Fast download