If you experiencing issues with your Kyocera Echo, then follow below step to do a hard factory reset. Doing a hard reset often fixes freezing, lagging or other issues. First, access the unlock screen where you see the emergency dialer. Open the emergency dial pad and type ##RESET# (That is ##73738#) Hit the Reset button that appears. Tap Yes on the warning. You will see a little android icon with a restoring status bar and phone will reboot cleanly.