I bought Nothing 4a Pro and was trying to transfer my files from my old phone to the new one. However when I attempted to connect a USB drive through OTG I got no notification for the connection and when I checked USB preferences setting it was all greyed out and isn’t letting me switch controls. Same is happening when I am trying to connect the phone to my laptop through USB.
I have tried restarting the phone and my laptop. Also, I have I have tried enabling USB debugging and USB configuration in developer mode to “File Transfer” to but still the issue persist.
Please provide me a solution.

