Wi-Fi Signal very bad
A few weeks back a customer came in with he's iphone 5S and said the Wi-Fi Signal was acting weird. He also said that he has to be very close to the router in order to get a good signal. So i did some testing and as soon as i walked away from the router the signal droppet to 2 Bars. After walking about 3-4 Meters away from the router the Wi-Fi Signal was completely gone.
So i went ahead and changed the Wi-Fi antenna. This didnt help very much So after i tried the following:
1. Restored and updated the phone
2. Changed the Wi-Fi Antenna again (in case the first one was broken)
3. Did a software rollback to IOS 9
4. Didnt help so i went ahead and restored and updated the phone in itunes.
All this and still the same result. Bad Wi-Fi signal. Anyone have any ideas?
Is this a good question?