Many users unknowingly select "Firmware Upgrade" which tries to repartition the eMMC and rewrite the preloader—this frequently triggers a DA hang if any partition is corrupted.
Windows Fast Startup can interfere with USB enumeration during the BROM → DA transition. 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. Many users unknowingly select "Firmware Upgrade" which tries
This is not a hardware failure in most cases. It’s usually a driver, USB connection, or timing issue. or timing issue.