If the device is highly secured, you may also need to load an .auth file in the Authentication File slot.

Click "Download" or "Format," then connect your device while holding the Volume Down or both Volume buttons. Important Safety Tips

Preparing the RAM and storage for data writing. When Do You Need an MT6765 DA File?

Fixing network issues by accessing the NVRAM/NVDATA partitions.

A Download Agent (DA) file acts as a secure handshake between a PC-based flashing tool and the device’s bootloader. In the MediaTek ecosystem, the DA file allows software like SP Flash Tool or MTK Meta Utility to bypass security layers to read, write, or erase the device’s internal storage (eMMC or UFS).

Opening the device for custom ROM installation.

The DA file is responsible for several high-level operations during the flashing process: Passing the secure boot check.