V5 ubitx Calibration

Mike Kilpatrick
 

Newbie to uBitx and at 74 years young new to arduino also.
I have a V5 ubitx.
Having trouble calibrating frequency & BFO.
I can adjust the frequency listening to another receiver and I can adjust the BFO to clarify SSB signals.  Problem is I can't work out how to retain the settings.  I've tried using the push button on the encoder and also the mic PTT but the settings always revert to what they were before I start adjusting.   
Any help would be much appreciated

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