Galaxy On 5 Firmware Details :
The Galaxy On5 is an entry-level phone with “an unprecedentedly thin frame and bezel” (which we don’t see in the image). The 5″ screen has 720p resolution, but unlike the A5, J5 and E5 it is a TFT LCD. The On5 measures 142.3 x 72.1 x 8.5mm and features a faux leather back.
Samsung Rolled out the firmware update for SM-G550FY, and the latest firmware is G550FYDDU1AOIB Android 5.1.1
Samsung Galaxy On 5’s Android 5.1.1 firmware is ready for download, or you can check the Firmware through OTA, by going to Setting -> About Device – Software Update
Model Name: Samsung Galaxy On 5
Firmware Version: G550FYDDU1AOIB
OS: Android Lollipop
OS Version: 5.1.1
Build Date: September 30, 2015
Don’t forget to use our ODIN 3 Tutorial to learn how to manually flash the Firmware above into your Samsung device safely and easily.