Help Droid with hairline crack bad esn

[cell2011]

My new phone i dont have it yet but im told it has bad esn and would need to be flashed. It was given to the person i bought it from. Also im told its all factory no root yet. Works flawlessly even with the hairline crack. And wifis fine. Slider a liittle rough may i can fix that. What can i do im in WV and have Ntelos here and VM and ATT Straight talk? Experts please. Here are some pics not bad for 45.00

 

[cell2011]

Might be able to flash this to netlos i just found out if they can do it