On: Instructions show how cops use GrayKey to brute fo...

[Scoundreller]

I’m partly operating on the assumption here that a “cold” device is more immune:

Maybe a brownout supervisory SOT23 (tiny) that resets the phone device the second a wrong cable is plugged in:

https://www.onsemi.com/pdf/datasheet/max803-d.pdf

There might even be one on there to begin with to prevent excessive lithium battery discharge.