When iPhone issues persist despite trying simpler fixes, a factory reset might be your best solution. You might have already ...

• Factory resetting erases all data, apps, and settings from your iPhone, returning it to original condition • Always back up your device before performing a factory reset to avoid permanent data loss ...

Once you've backed up your data and signed out of Apple services, you're ready to erase all content: If you are wondering how to securely get rid of your old cellphone, well, we’ve got you covered ...