Since the Google Tango Project has been [https://arstechnica.com/gadgets/2017/12/tango-down-googles-first-ar-project-officially-shuts-down-march-1/|discontinued], you will not find parts to repair this tablet. If you want to buy the same tablet on [https://www.ebay.com/sch/i.html?_from=R40&_trksid=m570.l1313&_nkw=google+tango+tablet&_sacat=0&LH_TitleDesc=0&_osacat=0&_odkw=tango+tablet&LH_TitleDesc=0|eBay] there are a couple results. Otherwise, it’s time to find a new tablet.