I've forgotten the PIN number for bluetooth access to my Smartsolar MPPT charger, I can still access via my phone but would have a problem if I needed to use another device. Is there a way I can read the PIN or a way to reset it?
Yes you can reset the PIN using the PUK
https://www.victronenergy.com/live/victronconnect:start#bluetooth_smart_-_resetting_the_pin_code
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