@Ege-Yüceel You can find our warranty information at https://www.modalai.com/warranty
You can find the STEP file for the design here: https://docs.modalai.com/starling-2-datasheet/#starling-datasheet
Starling 2 replacement parts can be found here: https://www.modalai.com/products/starling-2-replacement-parts
If there is a part you need, we can make it available for purchase.