Firmware G991BXXS2AUBB

Device Galaxy S21 5G

Model SM-G991B

Region XTC

Country PHILIPPINES

OS Android 11

Release Date 2/23/2021

Upload Date 3/8/2021

PDA G991BXXS2AUBB

CSC G991BOXM2AUBB

Changelist 20701476

Size 7606231744 bytes (approx. 7.1 GB)

XTC CSC Breakdown

Network ID

NW00515

Network Name

Globe Postpaid

Network Country

Philippines

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 700 / LTE 1800 / TD-LTE 2300 / TD-LTE 2500 / 5G 3500

Network ID

NW00538

Network Name

Globe Prepaid

Network Country

Philippines

Network Bands

GSM 900 / GSM 1800 / UMTS 900 / UMTS 2100 / LTE 700 / LTE 1800 / TD-LTE 2300 / TD-LTE 2500 / 5G 3500

Network ID

NW01128

Network Name

Smart

Network Country

Philippines

Network Bands

GSM 900 / GSM 1800 / UMTS 850 / UMTS 2100 / LTE 700 / LTE 850 / LTE 1800 / LTE 2100 / TD-LTE 2300 / TD-LTE 2500 / 5G 3500

Network ID

NW01174

Network Name

SUN

Network Country

Philippines

Network Bands

GSM 1800 / UMTS 2100