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

You can still use System Restore even if you haven ... system has gone through recently. If your display resolution is disabled or the screen resolution settings are inaccessible, it’s usually ...

and other settings the user may have changed. Depending on the model year, the on-screen menu layout may vary, so if you're unsure how to access the reset options, consult the user guide for your ...

On the right side of the screen, click "Restore settings to their original defaults ... You'll also be given the option to send your current setting configuration to Google for them to look ...