SubtileShirtina941 year ago000Hey, I can't get my Universal Folio to switch on. No blinking, no glowing and no other kind of reaction when I switch it on. Is there any way I can get it to work again? Show in original language (German)michael301 year ago • purchased this product000purchased this productTry changing the button cellShow in original language (German)Commentpro31 year ago • purchased this product000purchased this productThe button cell that you need to replace is located at the top right. The battery is a CR2032 / 3V.Show in original language (German)Comment1 commentpro31 year ago • purchased this product000purchased this productThere is a battery in the bottom edge that you have to replace Show in original language (German)Comment1 comment