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Firmware F721BXXS2CWB5

Device Galaxy Z Flip4

Model SM-F721B

Region BTB

Country  UK

OS Android 13

Release Date 2/23/2023

Upload Date 3/17/2023

PDA F721BXXS2CWB5

CSC F721BOXM2CWB5

Changelist 25884018

Size 8797826127 bytes (approx. 8.2 GB)

BTB CSC Breakdown

Network ID
NW00249
Network Name
BT
Network Country
 United Kingdom
Network Bands
GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2100 / 5G 2600 / / 5G 3500
Network ID
NW00172
Network Name
BT OnePhone
Network Country
 United Kingdom
Network Bands
MVNO
Network ID
NW00176
Network Name
BTOP Roaming
Network Country
 United Kingdom
Network Bands
GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2100 / 5G 2600 / / 5G 3500