How to stop itunes from asking permission to allow computer to access info on my iPhone everytime i connect my phone?
I don't know of any way to disable it asking each time you connect it, but if you don't want to sync or transfer files, why connect it to the MacBook? If you're just doing it to charge, then perhaps connect it to an electrical outlet with the USB adapter it came with. While at my desk I connect my iPhone to a charging USB hub.