Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.

I think a factory reset might be in order.
Do you know how to access the bootloader screen?
Or can you access the menu option to get to the factory reset?
I can't say I know what happened or why, but you may have to reset the phone, which means you will lose whatever apps/data you have now.
