Perdix AI not recognized for download

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David Wood

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Sep 25, 2022, 4:08:09 PM9/25/22
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My Perdix AI used to download fine via Bluetooth and then one day it just stopped.  I have a PC and was running 5.08.  I updated to 5.09 but still no luck.  I get the message "Unable to open COM 3 Shearwater (Perdix AI)".  Normally the "Choose Bluetooth download mode" box is checked but it no longer is.  When I checked it, the computer searched for Bluetooth devices but didn't find the Perdix.  

I can download via Bluetooth just fine on my other PC which is also running 5.09.  On it, the download via bluetooth box is checked.  

Any thoughts?

Thanks

Dirk Hohndel

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Sep 25, 2022, 5:05:06 PM9/25/22
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Well, you are on Windows and BLE support there is a bit more hit and miss.
Please read the user manual about forgetting the device and re-pairing it using Windows system tools.
Only when Subsurface can "see" the device in the "Choose Bluetooth..." dialog is there a chance for this to work.
And yes - this is a somewhat frustrating experience - but usually once it works, it keeps working.

(in general, I prefer downloading from BLE only dive computers on Android or iOS and using the cloud to transfer the dive data to a computer... there are just too many things that can go wrong on Linux, macOS and especially Windows)

/D

David Wood

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Sep 25, 2022, 5:18:15 PM9/25/22
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Thanks.  It downloads fine to my android phone.  That's a good workaround when I'm travelling just with the laptop.  

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