Smart Phone Flash Tool (SP Flash Tool) becomes stuck at "Download DA 100%," it signifies a critical communication breakdown between the computer and the MediaTek (MTK) device. While the progress bar indicates that the Download Agent (DA) has been successfully sent to the device's internal memory, the software is unable to proceed to the next phase—usually the flashing of actual firmware partitions like the preloader or system. Resolving this issue requires a systematic approach to identifying whether the bottleneck is hardware, driver, or software-related. Root Causes of the "DA 100%" Stall
Some MediaTek devices have a BROM mode that skips DA entirely: sp flash tool stuck on download da 100
for a specific phone model, or should we look for a download link for a specific version of the SP Flash Tool? Working with SP Flash Tool - GeeksforGeeks Smart Phone Flash Tool (SP Flash Tool) becomes
Workaround: In SP Flash Tool, uncheck all partitions except preloader, boot1, and boot2. Flash only those. If that succeeds, flash partitions one by one. A dying eMMC can sometimes be flashed in small chunks. Power off the device completely
Battery State: Ensure the battery is at least 50% charged and firmly inserted. Some devices require holding a volume button (usually Volume Down or both) while connecting to stay in the correct mode.