option 1: force reboot. You may need to force reboot as the phone has been freezing upon loading. Option 2: system recovery. Recover your Phones operating system Option 3: re install operating system. Reinstall clean stock system firmware can help refresh your system back if the system is causing issues. Or option 4. re-plug the screen display connector back in properly. They can be loose and need to be secured and tightened while connected.

Unfortunately, you need to replace your phone … if possible that warrant isn’t void (which is most likely void) seeing that you had an Amazon battery which caused the scenario of being lit on fire irc, knock off battery, or wrong battery outlet into the phone which sparked a fire internally due to overcharging and overusing. Another option is… the AppleCare. If you have AppleCare and Insurance, you can get a replacement. Otherwise, buying a new phone or financing is a option that you might want to do.