All vendor devices include andriod, mac , linux windows and apple IOS 7 device standing little bit away from the AP and connected and surffing the internet.
IOS 7 devices sometimes gives error unable to connect , and and if able to connect only getting maximum 2 signal bar. as compared to other devices they are getting good signal strength. IOS pervious versions i.e 4,5 , 6 are not getting the isssue "unable to connect". This issue is with onyl IOS 7 device ONLY.
Please assist.