Some people reported Ulefone Paris has problem in charging circuit. So I have checked what amperes measured in USB power in under 80% battery meter in phone. (Actually 72~74 %)
I used 2A supported charger and cables, but Paris seems not accept over 1A current for charging itself as like under iPhone5. It means Paris need minimum 2 hours and 30 minutes for fully charged in best condition. But it may takes 3 hours in real charging condition.
I don’t know is it possible to control in driver level or changing firmware in embedded linux kernel level at Ulefone development part. But I think Paris was not designed for accepting over 1A current power.