Bluetooth Service name won't update with new program downloads

[George]

I am working on an mbed nrf51-DK powered Bluetooth Low Energy project. I have been developing various GATT services, however, I have now found my project has got "stuck" on a previous service. What ever program I download onto the device, a Service is broadcast with the name "HRM_SEC". I have repeatedly changed the name from this.

I have installed known working examples of default Heart Rate Monitor Example. I have installed blank programs without bluetooth service definition etc.

However, the name of this prior service is persisting.

I have reinstalled my ios app - LightBlue - in case it was a cashing thing.

I can't connect to these services. New programs are being installed, as I am getting the expected serial feedback.

Why is this happening and What can I do?

[Einar Thorsrud]

I think the issue is that iOS caches services, but they should be cleared if you disable and re-enable Bluetooth on the phone. If bonding is used, it should do the trick to choose to forget the device. The "correct" way to handle this situation would probably be to include the Service Changed characteristic, which would te