Home / Firmware / SM-G988U1 / ATT

Firmware G988U1UEU1ATCH

Device Galaxy S20 Ultra 5G

Model SM-G988U1

Region ATT

Country USA

OS Android 10

Release Date 3/12/2020

Upload Date 3/24/2020

PDA G988U1UEU1ATCH

CSC G988U1OYM1ATCH

Changelist 18186338

Size 5415564704 bytes (approx. 5.0 GB)

ATT CSC Breakdown

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any

Network ID

NW00167

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 1900

Network ID

NW01900

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 1900