I need real help please*

I was modifying my phone by adding tweaks to the file build.prop. i got curious so i renamed it to builds.prop. after that i rebooted my phone. Now i see the huawei logo and after about 10 seconds it just goes to a black screen. I formatted my phones data, but it didnt format build.prop. and i rooted my phone without the use of a computer. Please help because im panicing

I have a rooted Huawei Premia 4g