Home
My AccountLogin

Home  /  Firmware  /  SM-G991B  /  CTU

Firmware G991BXXU1AUB3

Device Galaxy S21 5G

Model SM-G991B

Region CTU

Country  Uruguay

OS Android 11

Release Date 2/3/2021

Upload Date 2/18/2021

PDA G991BXXU1AUB3

CSC G991BOWO1AUB3

Changelist 20701476

Size 6852536656 bytes (approx. 6.4 GB)

CTU CSC Breakdown

Network ID
NW00256
Network Name
Claro UY
Network Country
 Uruguay
Network Bands
GSM 1900 / UMTS 1900 / LTE 1700