A faulty USB cable or port providing power but not data.
The "Download DA" phase is when the tool sends a small piece of code to the phone's RAM to manage the flashing process. sp flash tool stuck on download da 100
Newer MTK chips require a Secure Boot Auth file. A faulty USB cable or port providing power but not data
Many modern MediaTek devices have a "Bypass" requirement to allow the SP Flash Tool to communicate. sp flash tool stuck on download da 100
How To install Sp Flash Tool -how to install sp flash tool in pc
The most frequent cause is a driver that isn't properly signed or installed.