Posted 3/18/2020 12:03 (#8115688 - in reply to #8115276) Subject: RE: How to reboot John Deere 4600 display
Nebraska
You can try disconnecting the batteries to force it to restart. Unfortunately, it sounds like you may have "bricked" the processor. Typically, you would have to replace the version 2 processor (mounted under the console to the right of the seat). With any luck the battery disconnect might fix it.