I am stuck on a page, how do I reset my ZeNano? July 17, 2015 15:14 Updated To reset ZeNano, you need to insert a thin pin in the hole located on the left side of the product. Related articles Where can I download the MyKronoz App? I am experiencing some Bluetooth disconnection issues, what can I do? My ZeNeo doesn't synchronise correctly, what can I do? How to reset manually my ZeFit³ HR ? I have an Android Phone, how do I sync my phonebook and call history to ZeNano?