Re: Lockpick CHR558 Install Instructions - 2014 SRT
Don't trouble yourself with the USB update yet until we can get the Lockpick to work in your vehicle first.
Can you confirm if you have a Jeep Cherokee or Jeep Grand Cherokee? This makes a difference for the DIP switch settings.
I would also look at all the pins on the connectors to make sure one wasn't bent during installation. It is easy to bend the pins and I did it once on a previous installation and it produced strange results.
So after installation you can't get to the CHR558 menu by pressing either the VR button for 0.5 seconds or the MENU button under the radio display for a few seconds?