Dealer Mode

[GrahamC]

I want to upgrade the nav maps. The website said I need to put the radio into dealer mode to get information. It said to hold the driver side temp and the front defrost buttons down for 10 seconds. Of course, this didn't do crap in my truck. 21 1500 bighorn. Any suggestions on another way to activate dealer mode? I have the 8.4.

 

[tron67j]

ROLL-UP INFO: FOTA 18.11.x & uC D/L 18.45.01 SW Update 13-17 RA3/Vp3-NA & Ra4 VP4-NA

Starting a new thread that I can update/edit to help out. DISCLAIMER: I am not a coder, developer, software guru, electrical engineer, etc. but I did sleep at a Holiday Inn Express once! I am not responsible for you or what you do with your radio. I am simply trying to help those that can't...

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