I wish I had a dollar for every post on this site that said their "friend messed up", I'd be rich.
At this point you should send it to a pro.
Well Sir, You'd have a good amount of dollars.
i dont have my multimeter at home its at work but my friend tried to solder the wire back on a burnt the point as well i dont think it gave it much damage from what i can see he said he only tried to solder the point 2-3 time so it should not of done to much damage
You have to have a Multimeter. That's just one of those tools anybody that claims to be a "Modder" should own at their house. What does the amount of times he tried have to do with anything? It's either burnt or not, and this should have been established way before. Regardless of who did it, We have been diagnosing a problem and trying to help to the best of our ability and you've been withholding information that could affect the booting of the console period.
I give up. Without any Logs, New pictures, Not knowing what has been done exactly in what order and the the correct history of the console there is nothing that we can/would like to do for you.
Start from scratch. Rip everything out, Re-Write original Nand, Repair the damaged point, Get it to boot stock, and start over.
And buy a f**kING MULTIMETER.
If you can not do these things.... Send it off.
Sorry to be blunt.