These Methods should Fix your Huawei Phone not connecting to Mobi10 or MobiWipe/One
Go to Settings, Click on Developer Mode, Click on "Revoke USB Debugging", Unplug your phone and connect it back.
Go to Settings, click on Apps, Find "Setting" by scrolling down, click on it, Click "Clear Cache". After that, you will have to go to "Build number" and tap it 7 times to enable USB Debugging again.
Go to Settings, click "General Management", Reset Settings. (Make sure to only reset Settings, not the entire Phone. After that, you will have to go to "Build number" and tap it 7 times to enable USB Debugging again.If you can't find Reset setting, you can also search it in the search bar in the Settings menu from the top.