Firmware G991U1UEU8EWF6

Device Galaxy S21 5G

Model SM-G991U1

Region PCT

Country Puerto Rico

OS Android 13

Release Date 7/7/2023

Upload Date 7/26/2023

PDA G991U1UEU8EWF6

CSC G991U1OWA8EWF6

Changelist 26203421

Size 7105017812 bytes (approx. 6.6 GB)

PCT CSC Breakdown

Network ID

NW00314

Network Name

Claro PR

Network Country

Puerto Rico

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / LTE 700 / LTE 1700