Firmware G991BXXS3BUL1

Device Galaxy S21 5G

Model SM-G991B

Region ROM

Country Romania

OS Android 12

Release Date 11/30/2021

Upload Date 12/8/2021

PDA G991BXXS3BUL1

CSC G991BOXM3BUKG

Changelist 22937332

Size 7675756592 bytes (approx. 7.1 GB)

ROM CSC Breakdown

Network ID

NW01064

Network Name

RO Orange

Network Country

Romania

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2600 / 5G 3500

Network ID

NW01507

Network Name

Vodafone RO

Network Country

Romania

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 800 / LTE 1800 / TD-LTE 2600 / 5G 3500

Network ID

NW00347

Network Name

COSMOTE

Network Country

Romania

Network Bands

GSM 900 / GSM 1800 / LTE 800 / LTE 1800 / LTE 2600

Network ID

NW00358

Network Name

Digi.Mobil

Network Country

Romania

Network Bands

GSM 900 / UMTS 2100 / LTE 800 / LTE 900 / LTE 2100 / TD-LTE 2600 / 5G 3500