Firmware F721BXXUAHYD9

Device Galaxy Z Flip4

Model SM-F721B

Region UPO

Country Paraguay

OS Android 15

Release Date 4/15/2025

Upload Date 5/21/2025

PDA F721BXXUAHYD9

CSC F721BOWOAHYD5

Changelist 30959686

Size 9635031056 bytes (approx. 9.0 GB)

UPO CSC Breakdown

Network ID

NW01038

Network Name

Personal PY

Network Country

Paraguay

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 / LTE 1900

Network ID

NW00248

Network Name

Claro PY

Network Country

Paraguay

Network Bands

GSM 1900 / UMTS 1900 / LTE 1700

Network ID

NW01520

Network Name

Vox PY

Network Country

Paraguay

Network Bands

GSM 1900 / UMTS 900 / UMTS 1900 / LTE 1700

Network ID

NW01296

Network Name

Tigo PY

Network Country

Paraguay

Network Bands

GSM 850 / UMTS 850 / LTE 1700