How do you store/retrieve your data incase of andriod meltdown?

Mohouse57 Posts 1 Registration date Tuesday February 17, 2015 Status Member Last seen February 17, 2015 - Feb 17, 2015 at 06:53 AM
My andoid was frozen on enter backup password instead of letting me swipe to open phone up. I removed the battery, rebooted and it was still frozen. I had to basically reboot the system from scratch and loss a lot of information (didn't back up). What makes the screen freeze anyway?