Samsung Galaxy On5

Firmware is specific to the model code. Find yours on the box or in Settings › About phone, then pick it below.

ModelSold inFirmwareLatest build

SM-G550FYSold in2 countriesFirmware2 CSCs · 31 buildsLatest buildG550FYXXU1CRF1 · Jun 26, 2018→

SM-G5500Sold inChinaFirmware1 CSC · 8 buildsLatest buildG5500ZCS1ARG1 · Jul 10, 2018→

SM-G550TSold inUnited StatesFirmware1 CSC · 1 buildsLatest buildG550TUVU2AQC4 · Mar 23, 2017→

SM-G550T1Sold inUnited StatesFirmware1 CSC · 1 buildsLatest buildG550T1UVU2AQC4 · Mar 23, 2017→

SM-G550T2Sold inUnited StatesFirmware1 CSC · 1 buildsLatest buildG550T2UVU2AQC4 · Mar 23, 2017→

One UI and Android versions of the Galaxy On5, with the first release of each.

1. Dec 2017

   Android 7

   First firmware build: G550FYXXU1CQL6 (SM-G550FY)

2. Jun 2016

   Android 6

   First firmware build: G550FYXXU1BPF9 (SM-G550FY)

3. Sep 2015

   Android 5

   First firmware build: G550FYDDU1AOIB (SM-G550FY)