Got my iPhone 6 battery replaced, now not working?

So I had just got my battery for my iPhone 6 replaced and it was working fine until I got home. I plugged it in to charge and it immediately shut itself off, it won't turn on, I tried holding the power and home button for 30 seconds this didn't work. I plugged it into the computer to see if it would connect to iTunes however it didn't show there was anything connected. I also noticed that my phone seemed to get very hot and seemed like it was over heating. Any ideas on how to fix this?

BATTERY COULD BE INTERNAL SHORTED AND COULD BE EXPLORED OR FIRE. TAKES IT BACK TO THE SHOP THAT CHANGED THE BATTERY.

Take it back to where you got the battery replaced, they must have messed up somehow and when you charged it it could have shorted out something.

213

You contact the place that did the repair and have them fix whatever it was that the did or didn't do.