I bought a quick circle case to go with my f400k. The case came directly from Korea and the pins look like they match up.
I am trying to charge with this cheap charger:
The charger has a blue light which switches on when I place the G3 on it but the G3 doesn't charge.
Does this sound like a fault with the case / charger or phone? I am running Sphinx 1.0 if software can make a difference.
I don't have any other QI devices or charges so can't really test.