Reconnect bluetooth device after 'forget this device'?

Yes, it will. You must put the device you want to reconnect into Pairing (Discoverable) mode. You will have to read the instructions for the device to learn how to do that. If you have exceeded the number of pairings for the device you will have to rest it to factory settings. One it is in Pairing Mode go to Settings/Bluetooth on the phone and it will appear in the list of devices.

You probably have to do a factory reset on the Jabra headset to clear the pairing memory. Instructions will be in the manual for the headset and also on the Jabra website.

You put the device into discoverable (pairing) mode and pair it the same way you did when you first got it.

My device won’t show up after hitting forget this device.

Can’t reconnect at all.

Hi Lawrence, do you have to reset your phone to factory settings or just reset the network settings? If I reset the entire phone to Factory setting will it wipe out all my settings including email, WiFi, etc...

Follow the instructions in the post right above yours.

That won’t work

Sent from Charlie's iPhone 5c

I'm having the same issue. I have tried repairing the Jabra headset, but it doesn't show up on my iPhone 6.

You don't have to reset your phone at all. Just reset the device that you are trying to connect to, and put it in pairing mode.

There should be no need to reset network settings, but if you want to you will lose saved Wi-Fi passwords, but nothing else.