Guys please help me I seemed to have bricked my phone or at least screwed it up a lot.
I did first method in guide but I also added rm -rf /and/* for good measure, figured it couldn't hurt. but WRONG, everything went weird and after restart it's all black with some purple and blocks instead of text.

Now that I think about it, I might have forgot / between and and *, not sure.

I can however access my data through usb so I saved contacts which I already had exported, pictures and videos.

What am I to do now? Flash it or can I do something else? Anyone knows what went wrong? Any way to save more stuff and any idea what I can save, can't think of anything more right now beside text msgs...
Bah, I suck
Not a phone for me, not good at playing with stuff like this lol

It's funny because I always joked about rm -rf and now I actually screwed it up, uhh lol