Can we write additional services and characteristic of nRF 8001 through iPhone

[Saurabh Gulia]

I am successfully communicating through nrf 8001 chip and i using this module. Now i want to write services and characteristic to this module through iPhone after getting connected to this module. How this can be accomplished? How we can write services and characteristic through iPhone.

[David Edwin]

If you want to do such an update, Make sure that you enable the Service Change Characteristic and the Pipe to it using the nRFgo studio -> nRF8001 -> configuration -> GAP Settings -> Advanced GATT Settings.