need a custom rom for sm-g530h

is there any custom rom available for grand prime?????

How Can I install Lollipop on my Grand Prime SM-G530H (rooted on 4.4.4 kitkat)

So, I've bought a Grand Prime SM-G530H 4 months before and I've ROOTED it using Odin. it was running 4.4.4 Kitkat version.
NOW, I want to update it to Lollipop and I can't do it directly because it wont allow me to update in the software update menu.
So, What should I do to Update into Lollipop? I don't want to unroot the phone and update it from the Software update menu :)
so please tell me how to do it ;) also provide me the links ;)

Samsung Galaxy Grand Prime SM-G530H Sim Unlock

Got Gift From Relatives (Saudi-Arab) Samsung Galaxy Grand Prime...
When i inserted Indian Sim Card its Asking for unlock code. or dismiss...
Indian Simcard not working... i google'd and got some sites but asking for some kind of fees. to unlock... and some tutorials (region lock) which i have to root the device.... and that will void warrantee... and may b not work on samung prime.
any trusted software, tutorial to unlock the phone ?




Sorry.. if created in wrong section...