I'm looking for a way to properly use the Z1C as a GPS navigator, of course still managing calls via bluetooth headset.
Also driven by the informations collected here I've gone throuh some tests using magnetic charging port only, in order to save waterproofing (it's also musch more confortable).
I've tried both a USB magnetic charger cable and also a mini-USB magnetic charger adapter.
I always end up with the phone discharging with all navigators (i.e. waze, here).
I've tried several scenarios combining a couple of different car chargers, and different USB cables (with the adapter).
Same result: phone discharging.
If anyone has experienced a solution tha makes the phone charging with GPS car navigation, and BT connection, and making some calls, please give details (I understand quality could make the difference so the exact product would be nice).
I see vendors claiming high performace charging like magnetor-x, but don't if vould be ok with my use case.
Also, I use Z1C in landscape while driving, and a silicon case, so I'm not sure every cable/connector vould work.
Thank you very much for your attention.