The DA file is actually a specific Download Agent that is used to bypass Secure Boot in MediaTek phones like Tecno Spark Pro K8. If your mobile is stuck on FRP lock or not turning on, then it can be easily flashed with the help of the DA file./p>
When you get the error “Authentication File Needed” while flashing Tecno Spark Pro K8 mobile, it is a sign of the absence of DA file. DA file is the file that securely connects MediaTek devices with SP Flash Tool./p>
If you want to update the software or repair the firmware on Tecno Spark Pro K8 mobile but the phone is not connecting, then use the DA file. It bypasses the mobile security and enables flashing the device./p>
When a mobile phone is not detected during flashing, it means that the system is blocking it for security reasons. The DA file is the special code that allows the phone to connect successfully with SP Flash Tool, such as Tecno Spark Pro K8./p>