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So I have a iphone 5s and I dont know what is wrong with it… it wont allow me to do anything it gets very hot sometimes to were I can’t touch it, and it keeps freezing. I can’t slide to power off so I tried holding the power button, the home button and the lower volume button and it turned of but when it came back on it wont allow me to type in my password so now im locked out of the phone… Im not sure whats wrong with it so i dont know what to replace?????? it also freezes to where i can get into it but can’t open my apps then it will start opening the apps by its self and i can not stop it… What do i need to replace?????
OK. I would recommend replacing your battery. iOS 11.1 introduced the slowdown of iDevices with old batteries. Apple has an article on this. This is the guide to replace the battery: How to replace the battery in your iPhone 5s And A fix kit! iPhone 5s Battery