There doesn't appear to be any clear solution to the issue
For months users of the three-year-old Pixel 3 series have been complaining of a common and dreadful problem: seemingly random shutdowns that completely lock their devices. The Pixel 3 and 3 XL have been plagued by the "EDL Mode" bug, which locks the device with no screen or button inputs and makes it more or less impossible to use. To date there's no clear solution to this problem, at least not one that's easily available to even advanced users.
Pixel 3 and 3 XL phones are getting stuck in EDL Mode and seemingly bricked was written by the awesome team at Android Police.Continue Reading