in Windows 10/11 (via Advanced Startup settings). Uninstall any existing MTK drivers from the Device Manager. Reinstall the Auto-installer MediaTek VCOM drivers .
This error code specifically indicates that the flashing software cannot read, write, or initialize the external memory of the device. The underlying triggers generally fall into three categories: 1. DA (Download Agent) File Mismatch sp flash tool error status ext ram exception link
: Using a standard DA that lacks the correct EMI configuration for your chip variant. in Windows 10/11 (via Advanced Startup settings)