A contact buzzed me up about having received a software update notification on his Samsung Galaxy S4. He said the update file size was 1GB and that he believed it was for Android Lollipop. After running the update, truly, his S4 now had Android 5.0.1 Lollipop now installed. He was kind enough to send in screenshots. Enjoy:
If you own a Samsung Galaxy S4, this is a good time to get excited. If you have your device set to check automatically for updates, expect an alert soon. Godwin!
Thanks, Oseneki, for the info and screenshots.