I have the Samsung Galaxy S7 Edge which out of nowhere decided to reboot and got stuck in an endless reboot cycle until it died. I recharged the phone and I can now power it off and on but it again just gets stuck in an endless reboot cycle. I tried all of the troubleshooting tips I could find onine. It won't boot up in safe mode, I can't wipe the cache and I can't even master reset. I think at this point I just have to take it in, but any idea how much this will cost to repair outside of warranty/ would it be worth repairing?