Firmware G988BXXSDEVB1

Device Galaxy S20 Ultra 5G

Model SM-G988B

Region TMS

Country SLOVAKIA

OS Android 12

Release Date 2/4/2022

Upload Date 2/28/2022

PDA G988BXXSDEVB1

CSC G988BOXMDEVA9

Changelist 23527289

Size 6884917245 bytes (approx. 6.4 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