iphone 3g won't charge!

[apple maniac]

hey there i have a problem.. after my power button goes down i wan't to replace it with a new one it was okay i screw out all screws i took apart all cables and i take out the motherboard everything was ok.. and than when i put motherboard back and connect all cables it turns on when i press power button... but now here is the problem it doesn't react if i connect it to a computer or solar charger... is it important that all the screws are putted back? sorry for my bad english

BUT I REALLY NEED HELP
THANK YOU!


Greetings from Slovenia

 

[elitegamer767]

You should not have taken apart the phone..?

Lol I agree bit risky for a novice