Hi there, So, being the lovely guy I am, I got my girlfriend a new iPhone 4 today, unboxed it and its all good, although the wifi seems to not be picked up half the time, whereas the 4s I have and the iPad and her old 3G could all get the wifi fine. Could this be down to the phone and faulty wifi, or possibly too many devices on the wifi? Or maybe even just a software issue? One last thing, on all devices we can see our neighbours wifi, yet on this new iPhone 4, cannot see it. Also, brand new from Apple, not a reseller or anything. Thanks guys! Edit: Forgot to mention, it does get wifi, but its either really weak, or only strong when close to the router!