Device Galaxy S21 5G

Model SM-G991U1

Region PCT

Country  Puerto Rico

OS Android 12

Release Date 12/29/2021

Upload Date 2/17/2022

PDA G991U1UEU5BULH

CSC G991U1OWA5BULH

Changelist 23397224

Size 6515113851 bytes (approx. 6.1 GB)