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Galaxy Z Flip4

SM-F721B Firmware

PDAF721BXXSBIZB6

CHOAndroid 16Released 2/13/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: F721BXXSBIZB6
CSC: F721BOXMBIZB6
Country: Chile
Changelist: 31998945
Upload date: 3/3/2026
Package size: 10.1 GB (10875691632 bytes)
File name: CHO-F721BXXSBIZB6-20260304041910.zip

CHO CSC Breakdown

Network ID

NW00766

Network Name

Movistar

Network Country

Chile

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 / LTE 700 / LTE 2600 / 5G 3500

Network ID

NW00467

Network Name

ENTEL

Network Country

Chile

Network Bands

GSM 1900 / UMTS 1900 / LTE 700 / LTE 2600 / 5G 3500

Network ID

NW00243

Network Name

Claro

Network Country

Chile

Network Bands

GSM 1900 / UMTS 1900 / LTE 700 / LTE 2600

Network ID

NW00552

Network Name

GTD Móvil

Network Country

Chile

Network Bands

Unknown

Network ID

NW01460

Network Name

virgin mobile

Network Country

Chile

Network Bands

Unknown

Network ID

NW01527

Network Name

VTR

Network Country

Chile

Network Bands

MVNO

Network ID

NW00553

Network Name

GTEL Netline

Network Country

Chile

Network Bands

Unknown

Network ID

NW01554

Network Name

WOM

Network Country

Chile

Network Bands

UMTS 1700 / LTE 1700 / 5G 3500

Network ID

NW00460

Network Name

Falabella

Network Country

Chile

Network Bands

GSM 1900 / UMTS 1900 / LTE 700 / LTE 2600 / 5G 3500

Network ID

NW00281

Network Name

Colo-Colo

Network Country

Chile

Network Bands

Unknown