Step 4.Allow permission to iMyFone MirrorTo: By clicking 'Turn on', you can give permission to the screen mirror app. You need to click Build number seven times and enable USB debugging. Go to Setting > About phone > Software information and then select Developer Option. Enable USB debugging: Once you have connected your device, make sure to enable USB debugging. After that, select “Transfer files” to establish a connection. Establish a connection: All you have is to connect your phone to the computer using a USB cable. Launch iMyFone MirrorTo: First of all, you need to download and open the iMyFone MirrorTo app on your PC or desktop. Steps to Play Pokemon Go on Computer with iMyFone MirrorTo Cast 3-5 screens on PC at the same time.Control phone screen with keyboard mapping to enjoy mobile games on PC.