These Methods should fix your Huawei Phone not connecting to Mobi10 or MobiWipe
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.
Go to Developer Options, click Select USB Settings, now choose each method (MTP, PTP, CHARGING) to connect until the device is detected correctly.
If none of the above have worked then it could be a driver issue. On the PC, open Device Manager and look for the device. It may be under Portable Devices, Android Phone or Universal Serial Bus Controllers. If you see a yellow exclamation mark next to any of these, then right click on the icon and click Update Driver, now click 'Search Automatically for Update Driver Software'. This should pull down and install an up to date driver for the device.