Firmware G991BXXS5CVHI

Device Galaxy S21 5G

Model SM-G991B

Region TMS

Country SLOVAKIA

OS Android 12

Release Date 8/29/2022

Upload Date 9/22/2022

PDA G991BXXS5CVHI

CSC G991BOXM5CVH7

Changelist 24896801

Size 7729646100 bytes (approx. 7.2 GB)

TMS CSC Breakdown

Network ID

NW01320

Network Name

T-Mobile SK

Network Country

Slovakia

Network Bands

GSM 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / TD-LTE 3700 / 5G 2100