Fixed iPhone 6S Plus weak wifi signal !Weak wifi range problem fix.
ResetNetworkSettingsoniOSGotoSettings>General>TransferorResetiPhone/iPad>Reset.TapResetNetworkSettings,enteryourpasscode(ifneeded),andtapResetNetworkSettingsagaintoconfirm.Onceyourdevicefinishesresetting,1)Restartyoudevice.2)ResetNetworkSettings:...。參考影片的文章的如下: