I’m traveling to the US mainland for the first time in my life in a few weeks.
I am not overly stressed about privacy, but I have read that US immigration can really overstep their boundaries. Are there any simple specific steps to take on my devices to protect my privace when going through US border control?
Remove my main accounts from my phone/tablet and use dummy accounts? Or just removing my biometrics?
The best advise I can give you is to not draw attention. I live in the US but when even I have traveled abroad and came back they have never asked to see a personal device.
Maybe bring a burner device just in case