This specific freeze occurs when the handshake between the computer and the device’s bootloader fails. It is often tied to , a secure boot restrictions , or an incompatible DA file . 🛠️ Step-by-Step Fixes for "Download DA 100%"
: Open the bypass utility and select Disable Auth . sp flash tool stuck on download da 100
rom flashing - What is a "Download Agent" and what is it for? This specific freeze occurs when the handshake between
Look for a file ending in .auth (often named auth_sv5.auth or matching your device code). Select it and try flashing again. 4. Clean Install MediaTek VCOM Drivers rom flashing - What is a "Download Agent" and what is it for
Resolving this issue demands a systematic approach. The first step is always to ensure the correct drivers are installed, often by using the "LibUSB" filter driver via Zadig or installing the official MediaTek USB VCOM drivers. Next, one should test different USB ports (preferably USB 2.0), a high-quality data cable, and bypass any USB hubs. Changing the SP Flash Tool’s options—such as switching to "USB Checksum" off or toggling "DA DLL Load" settings—can also help. For persistent cases, using an older or alternative version of the SP Flash Tool (e.g., v5.1924 instead of the latest build) or performing the flash on a different PC (or a virtual machine with a clean Windows installation) may overcome the obstacle. Ultimately, when none of these software measures work, the issue may point to a hardware fault on the device’s motherboard, such as damaged eMMC memory or a faulty PMIC, which requires professional reballing or replacement.
Often, the default MTK_AllInOne_DA.bin in the SP Flash Tool folder doesn't work.