Summary
To successfully connect your device to your computer and have it recognized by Qiling MobiSaver for Android, you need to enable USB Debugging mode on your device. This will not cause any damage to your device.
To enable USB debugging on your Android device and allow Qiling MobiSaver for Android to recognize it, go to Settings, select "About phone," tap the "Build number" 7 times to enable Developer options, go back and select "Developer options," and toggle the switch next to "USB debugging" to enable it.
For Android 2.3 or earlier: Choose "Settings" > "Applications" > "Development" > "USB debugging".
For Android 3.0 to 4.1: Choose Settings" > Developer options" > "USB debugging".
For Android 4.2 or newer: To enable USB debugging on your phone, go to Settings, then About Phone, tap Build number multiple times until you see a note saying you're in developer mode, then go back to Settings and click Developer options, and finally check the box next to USB debugging.
Tips:
If the phone still can't be scanned after enabling USB Debugging mode, you can try other methods.
1. Reconnect the device.
2. Swap to another USB cable.
3. Restart the device to have a try.
4. Close other third-party Android tools installed on your computer.