miniDSP Ltd warrants all our products to be free from defects in materials and workmanship for a period of one year from the invoice date. Our warranty terms do not cover failure of the product due to an external trigger, misuse, servicing, or usage out of the recommended installation instructions.
With this said, make sure to carefully read the user manual when customizing the board. Any board damage investigated as failure to follow proper installation may void the warranty. So if in doubt, make sure to ask before any modifications.