Corolla 2014 radio malfunction

#2
anyone had any issues with a frozen screen
That's one of the most frequent problem reported on this forum and others for units with navigation. I assume that's your case. Alleged solutions vary from resetting the unit (holding power), disconnecting battery for 15 minutes, or changing the head unit...
In many cases, the system just want a new updated SDcard for map data like https://parts.toyota.com/p/toyota__corolla/Memory-Card/78946032/862710E072.html (may be cheaper on eBay).
Check for updates here https://securedp.toyota.com/download-app/getHeadUnits .
 
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