Please help with my C905

[senter]

Clean fast port with wooden toothpick.

[AF401]

I will give it a try, Thanks.
I didn't tell that the phone since I recived it had this problem I bought on Ebay
It has the firmware R1EA033_RED53 What happens if I flash it with another firmware? like R1FA035_RED53.
If it's possible to change firmware then which firmware is the best for the phone?

Thanks for the help :-)