How to: Download & Extract?

Download the SM-S721B_S721BXXS3AXL1_U3_MDM_K.OFF_File_Tested_By_FirmwareGeniusTeam.zip firmware file and extract it using WinRAR or 7-Zip.

How to: Install Flash Tool?

Install the required flash tool (SP Flash Tool / Odin / QFIL) mentioned in the description.

Connect your device in Download Mode or EDL Mode via USB cable to your PC.

Load the SM-S721B_S721BXXS3AXL1_U3_MDM_K.OFF_File_Tested_By_FirmwareGeniusTeam.zip firmware file in the flash tool and start the flashing process.

Wait for the flashing process to complete. Do not disconnect the device.

17.02 GB

1downloads

9views

18/04/2025

SM-S721B_S721BXXS3AXL1_U3_MDM_K.OFF_File_Tested_By_FirmwareGeniusTeam.zip

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File Size

17.02 GB

Upload Date

18/04/2025

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File ID

#212691

Type

FEATURED

Virus Scanned

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Reference

File ID212691

CategorySM-S721B MDM_KNOX_KG LOCK

Uploaded18/04/2025

StatusVerified ✓

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