MyECU - Replacing the Dongle

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Has anyone replaced the bluetooth dongle that communicates between the MyECU and the cell/tablet application?

My dongle is over 10 yrs old, and not compatible with the latest version of the Optimizer application.  I bought a new dongle, and Cliff's been remotely helping me load software onto the dongle to get it running.  I've hit some snags, and I hate to rely so heavily on Cliff's time.   

I'm hoping someone here has upgraded their dongle before, and has some tips.

Joe

'09 V7 Classic