In order to get a replacement or refund defective units must first be returned. Once the item has been inspected we will proceed to replace the unit or refund the payment. Items that have been damaged by careless/unadecuated use or modifyied by the buyer in any way will not be elegible for replace or refund of any kind.

The unit ships with the lastest firmware available. Notice that if you accidentally brick the unit by wrongly updating/downgrading the firmware, we do not give tech support for the reflashing process. This process is documented in detail in the MiST repository. If you want to keep your board under warranty you should send it back to us for review/reflashing.