Show pagesourceOld revisionsBacklinksBack to top × The uploaded file does not contain a supported format Issue: When trying to go back to stock via LuCI you get the following error message: The uploaded file does not contain a supported format. Make sure that you choose the generic image format for your platform. Root cause: Solution: Use sysupgrade -F -n FAQ, after installation, error, sysupgrade, upgrade This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies FAQ after installation error sysupgrade upgrade Last modified: 2019/12/07 12:12by tmomas