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jtz54 · 07-18-2018, 08:22 PM

Bought a PT296-47140 Harmon upgrade unit from eBay. Everything works including Entune after I found out that the 3.0 app suite doesn't like this unit so I'm only using the original Entune app from the play store.

My problem is the USB and Aux port that worked fine before I added the unit is now grayed out and I can't access my USB stick.

After the upgrade I noticed there are a few menu changes which I'm assuming came from the Nav upgrade. I checked the cable and it is plugged into the unit. Any ideas?

Sent from my SM-G955U using Tapatalk

07-18-2018, 08:22 PM	#1
jtz54 Member Join Date: Jun 2018 Drives: 2015 Scion FR-S Location: Arizona Posts: 14 Thanks: 5 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Nav upgrade works except.... Bought a PT296-47140 Harmon upgrade unit from eBay. Everything works including Entune after I found out that the 3.0 app suite doesn't like this unit so I'm only using the original Entune app from the play store. My problem is the USB and Aux port that worked fine before I added the unit is now grayed out and I can't access my USB stick. After the upgrade I noticed there are a few menu changes which I'm assuming came from the Nav upgrade. I checked the cable and it is plugged into the unit. Any ideas? Sent from my SM-G955U using Tapatalk