Full Link won't connect to the wireless adapter.

[Hamsssster]

Hi all


I've spent ages trying to find solution but failing so far, even reaching out to Chinese manufacturer didn't help


Basically my Full Link works fine on wire but when trying to use one of the Android Auto Wireless Adapter I keep getting error message "Unable to access USB device. Please enable the access to device data".

It seem to connect to AA ok on my phone but every time this error pops out head unit reboots and same happening again.

I've tired changing setting on the actual device, tried updating firmware on the device etc. but nothing worked.


Any one had similar issue? Any solution?


Thanks

 

[cairus]

Probably the wireless adapter is of poor quality. Which one is used? I only recommend the Motorola, or the original AA Wireless that was on Kickstarter.

 

[Hamsssster]

Probably the wireless adapter is of poor quality. Which one is used? I only recommend the Motorola, or the original AA Wireless that was on Kickstarter.

This is 3rd one I bought from Amazon and same issue with all of them.
Based on the comments and feedbacks this one should be one of the best.

 

[cairus]

Which smartphone? Which USB port do you use in the vehicle?

 

[Hamsssster]

Pixel 7 Pro and there's only one USB port in the car.
It works fine when I use this port to connect full link with USB cable.

 

[cairus]

I would try to set 5F, Byte 19 to Full in the control unit

 

[Hamsssster]

I was afraid I may need VCDS.
Unfortunately I don't have it. May have to ask someone to help locally.

Thanks anyway