Turn this toggle if you want to use pure ADB commands via Android SDK platform tools. Alternatively, keep it On if you are strictly using Huawei's official recovery software. Alternative Solutions for Patched Firmware
If your ADB connection keeps dropping or resetting (a common issue on EMUI 8/9+), you can use a hidden menu: *#*#2846579#*#* Navigate to Background Settings USB Port Settings Google Mode
the specific vulnerabilities this tool exploited in subsequent security updates, rendering the one-click "Open ADB" method obsolete for many newer firmware versions. The Patch and Its Impact
Use tweezers to connect the test point to a metal shield while plugging in the USB cable.