This indicates a physical layer disconnect or a driver conflict. Open Device Manager and check if your phone is stuck in "QDLoader 9008" or hanging in "Diagnostics 9006" mode. If it shows up as 9006, use an EDL hardware jig or tap the physical test points on the motherboard (EDL Test Points) to force a hard drop back down into the 9008 state. Sahara Communication Protocol Error
The software reads structural instructions from specialized XML files within the firmware folder to map the device's internal storage (eMMC or UFS). msm8x39downloadtoolexe work
The tool is a low-level flashing utility that communicates with the device's Qualcomm Emergency Download Mode (EDL). It is designed to: This indicates a physical layer disconnect or a
The tool operates by communicating with the device in (Qualcomm’s low-level, pre-boot flashing mode, also called 9008 mode). It is not an official Qualcomm public tool but rather a vendor-specific or leaked utility. It is not an official Qualcomm public tool
The MSM8x39DownloadTool.exe is an incredibly powerful utility because it completely overwrites everything on the targeted storage media. Executing this tool will from the device.
The tool cannot work if the device is in normal boot, fastboot, or recovery. EDL mode looks like a black screen. Here are three methods: