Galaxy S21 Ultra 5G

SM-G998B

Firmware G998BXXU3AUG4

Italy · HUIAndroid 11Built Jul 6, 2021

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Italy · CSC HUI · 2 carriers in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

Wind Tre

MCCMNC22299NWIDNW02006

Wind Tre S.p.A.

LTE 800LTE 1800LTE 2100LTE 2600UMTS 900

Wind Tre

MCCMNC22288NWIDNW02006

Wind Tre S.p.A.

5G 18005G 26005G 3500LTE 800LTE 1800LTE 2100LTE 2600UMTS 900GSM 900

Wind Tre

MCCMNC22288NWIDNW02007

Wind Tre S.p.A.

5G 18005G 26005G 3500LTE 800LTE 1800LTE 2100LTE 2600UMTS 900GSM 900

Wind Tre

MCCMNC22299NWIDNW02007

Wind Tre S.p.A.

LTE 800LTE 1800LTE 2100LTE 2600UMTS 900