Welcome to Ask Ubuntu. **:-)** Unfortunately, Samsung is in the "abandoned ports" for [Ubuntu Touch](https://wiki.ubuntu.com/Touch/Devices), so unless you want to install an old version and be stuck with it, there is nothing we can do here as we don't support abandoned versions here.
– FabbyApr 17 '18 at 02:32
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Possible duplicate of [What hardware does Ubuntu Touch support?](https://askubuntu.com/questions/236276/what-hardware-does-ubuntu-touch-support)
– karelApr 17 '18 at 03:04