Fix Frozen Garmin Forerunner Watch - 35, 45, 235, 245,645, 935, 945, and More - Gauging Gadgets
My 235 has a halo forming 2/3's around the face and getting worse. What can I do to resolve this? - Forerunner 230/235 - Running/Multisport - Garmin Forums
How to Reset or Restart Garmin Forerunner 230 / 235 - Factory Reset - YouTube