Almost all modern MTK devices (Oppo, Realme, Vivo, Xiaomi, Tecno, Infinix) feature secure boot protection. If you do not bypass this protection, the DA file will load to 100% and freeze because the chip's bootloader rejects it.
Now that we understand the potential causes, we can systematically work through the solutions. It is highly recommended to follow this progression from the simplest to the most complex. sp flash tool stuck at download da 100
This means the software has successfully sent the agent to the phone's memory. Almost all modern MTK devices (Oppo, Realme, Vivo,
, immediately open SP Flash Tool, go to Options > Connection , match the COM port shown in the bypass tool, and hit Download . 3. Reinstall MediaTek USB VCOM Drivers Properly It is highly recommended to follow this progression
In SP Flash Tool, look at the top fields and click next to the Download Agent path.