Solution: Go through border control with blank phone/laptop and restore from backup later.
Is this what the EFF, ACLU, etc. actually recommend these days? Or do they want regular Joe Citizen to be willing to subject themselves to duress by customs? If most people erase their devices, it's a kind of giving up. Accepting data loss (hopefully temporarily, but not everything is stored in the cloud, e.g. SMS messages, at least in Android phones with the original texting app) is punative. And disproportionate. A…
Speaking of disproportionate...I think it’s disproportionate to surrender my phone to DHS/ICE for unwarranted inspection in order to enter the country.