Sp Flash Tool Stuck On Download Da 100 90%

“Download DA 100” is a stage in SP Flash Tool’s download/firmware flashing process where the tool is sending the Download Agent (DA) to the device. If it hangs here, the tool couldn’t complete the initial communication/handshake between PC and device’s boot ROM or preloader.

If the phone is stuck in a bootloop or has a corrupted bootloader, it may not enter BROM mode correctly. Forcing BROM mode bypasses the preloader entirely. sp flash tool stuck on download da 100

The "Download DA 100%" (Download Agent) stage is a critical handshake between SP Flash Tool and your MediaTek-powered device. When it gets stuck, the tool has successfully sent the DA to the phone’s RAM, but the phone isn’t responding or executing it properly. “Download DA 100” is a stage in SP

This is not a hardware failure in most cases. It’s usually a driver, USB connection, or timing issue. Forcing BROM mode bypasses the preloader entirely

Symptoms: Device Manager shows "Unknown Device," "MTK USB Port," or a yellow exclamation mark.

Solution: