Won't work after connecting a magnetic charger.

Just wanted to try a magnetic charger. Now won't work. I've tried everything. There's 2 ways you can connect your phone to charge. It was a 3 rd party charger I tried and now it won't work. Now I connected it to charge the regular way I always did and then connected the magnetic one and I get a red signal telling me it's charging . As soon as I get the red signal I disconnect the magnetic connector. And leave the regular one in place. But the phone gets really hot. That never happened before. But still won't turn on. I've tried reset, hold power button and volume down, up. Nothing. If I connect it regular like I used to I don't get no signal unless I connect the magnetic charger too. Help!!!