Either 0-day or JTAG and those are popping up more now as more people are reverse engineering phones to do forensics. Search YT for videos. Either way for the

Either 0-day or JTAG and those are popping up more now as more people are reverse engineering phones to do forensics. Search YT for videos. Either way for the paranoid USB condoms are cheap. One can get a pack of them for under $9. Some of them can protect from over-voltage. Flaky hanky janky power supplies technical term would be more of my concern. I personally just prefer to charge a cheap USB battery so that I can use it for anything that needs a charge. Many of them now also have a flashlight like the phone.