My iPhone 6 is stuck in a BootLoop

My battery charger indicator wouldn't move past 6% so I decided to replace the charging port. After successfully inserting the new charging port, I powered up the device and found that i was stuck in a boot loop. I immediately tried a hard reset and then restored the device. I even unplugged the battery and re plugged it back in. I know its not the battery because the battery is brand new. Maybe i was too rough with the charging port when aligning everything but i felt that i was pretty careful: So my question is what would have caused the phone to enter a bootloop because it can't be software related. (I know it worked before replacing the charging port) I'm pretty sure I'm going to try replacing the charging port again but i don't want to wait for a new charging port and then the problem not be the charging port.