If you are the original author, please access your User Control Panel and update it.
very 1st experience with Roving my 8 years old brother call it "the abulance" because sometime it produce acute beeps to signal a stuck condition... this robot no longer exists.. it have been recycled... :(
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/scrap-toy-rover