Sp Flash Tool Stuck On ((top)) Download Da 100 Jun 2026

Corrupted, missing, or incorrect MediaTek USB VCOM drivers.

Getting stuck at 100% on the red "Download DA" bar often means the tool has successfully sent the Download Agent (DA)

, right-click your computer name, and select "Add legacy hardware" to manually install MediaTek Preloader USB VCOM Port Check

If it gets stuck on “Download DA 100”: sp flash tool stuck on download da 100

1. Bypass MediaTek Secure Boot Authentication (The Most Common Culprit)

Disconnect the phone, close SP Flash Tool, and click Download again.

Using an outdated version of SP Flash Tool for a modern chipset. Step-by-Step Solutions 1. Fix the VCOM Drivers Corrupted, missing, or incorrect MediaTek USB VCOM drivers

– DA is rejecting the scatter file (e.g., trying to flash a different model’s firmware). Double-check the ROM matches your exact device.

Modern MTK chipsets feature hardcoded bootloader security that rejects generic or mismatched Download Agents.

: While the tool is stuck at 100%, try holding different button combinations on your device (e.g., Volume Up , Volume Down , or both ) while it's connected. Using an outdated version of SP Flash Tool

Use a tool like the MTK Auth Bypass Tool or MTK Meta Utility .

: Ensure you are using the correct DA_SWSEC.bin or MTK_AllInOne_DA.bin file provided with the firmware or the tool. Common Error Meanings

The most crucial PC-side fix is a clean driver installation.

Ensure you are holding the correct buttons (usually Volume Down or both Volume buttons) when plugging in the USB cable to trigger the VCOM port. Final Tip: Use the "Format All + Download" Caution