I bought an iphone 3G 8GB off ebay and when it arrived i updated and restored it without checking if the wifi was working or not. anyway after update and restore i ran blackra1n still without checking if the wifi worked or not.
The case is now the wifi is greyed and i can't do anything about it. i did a reset network settings.. i restored to original firmware and restored again with custom firmwares many times with no luck. i have been looking on the internet for a while but most of the tutorials are for 1. gen iphones. i have firmware 3.2.1 with modem firmware 05.11.07
i need to know if it's a hardware issue and how i can test if it is and how to fix it.