Re: Possible to upgrade 730N RER to 730N RHR in 2008 Grand Cherokke Limited?
Yes you can definitely do it! I just switched out my RER out with the RHR in my 2005 WK Hemi. I have to use the Lockpick adapter though since my WK originally came with the REC. I also just upgraded to the latest software 2.136 thanks to SOX above ^^^^^^^ As far as Pros and Cons, well the obvious is the bluetooth audio streaming capability which is awesome and works flawlessly! The only con is the one you mentioned above, the clock always either displays 12:00 or -:- and there isnt a fix yet. But that doesn't bother me!