I have OPN1s with v 4.0 firmware and iOS 11 on an iPhone 6.
Prior to upgrading to iOS 11, I had to turn off Bluetooth on the iPhone/iPad that controlled the hearing aid in order to switch to the iPhone/iPad that I wanted to hear on. This was the case if both devices were in range of the hearing aids. (If I left the house with only the iPhone, the iPhone would take control of the hearing aids automatically.) This was despite the little message box appearing on the device, saying the device was trying to take control of the aids from another device.
I was hoping with iOS 11 that the switch would be automatic. However, it appears that is not the case. I still am faced with turning on and off Bluetooth. I dont even seem to be getting the little message box that the device is attempting to take control.
Has anyone had any luck with an auto switch? If yes, how did you get it to work?