As the title suggests I am having difficulty connecting my phone to my Windows 10 PC via USB, the phone will charge via USB (slow charge) but I am unable to see the phone as a device on my PC and or transfer any data to the PC.
I know its an issue with permissions, but just can work out how to change the USB permissions. a google search has proven fruitless as the many suggestions given just dont have the same screens or versions of software as me.
In Developer options scroll sown till you see Default USB configuration (it is quite far down), here you will see options such as Transferring Files,Charging Phone only. Choose your preferred Default you can change this at a later date.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB One Ui 4.0,Android 12 Beta 3