So here's my situation. My mom needs a new Virgin Mobile phone, her old one no longer works. I had a perfectly working but unused Virgin Mobile Galaxy S3 stock. Unfortunately after moving her account to this phone I see it never got an official firmware update beyond Kit-Kat. As a result many apps she uses like Uber Eats won't even install on the phone, they simply don't even show up in the app store. However with a newer OS they show fine. The phone is in damn near perfect condition but they never did a newer firmware. I thought I'd have nothing to lose by installing a newer firmware after rooting. Unfortunately the download link to the tar file in the original post is no longer working. It will take you to a download page but the download pages says "no mirrors found" when you try to download. Does anyone have a working link? I tried to google search for it elsewhere but found no working links, just the checksum,.
Or does anyone have a way to update this phone even beyond Lollipop? There seem to be lots of modern phones with near equal specs that run even newer versions of Android.
Thank you.