Ringwald1 year ago000Can a SIM card be installed?Show in original language (German)michaelstolz1 year ago • purchased this product000purchased this product Helpful answerNo, but it can be used with a USB LTE stick. OpenWrt can be installed on v1, v3 and v4. I did this a few years ago and it has been working reliably in our car as a mobile router and access point ever since.https://openwrt.org/toh... Show in original language (German)CommentDelebecque1 year ago • purchased this product000purchased this productNonComment