Could you post up exactly the code you used?
It seems like maybe you could have had the code in there twice, or var _setAdvertising = NRF.setAdvertising; after NRF.setAdvertising =.
var _setAdvertising = NRF.setAdvertising;
NRF.setAdvertising =
```
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Could you post up exactly the code you used?
It seems like maybe you could have had the code in there twice, or
var _setAdvertising = NRF.setAdvertising;
afterNRF.setAdvertising =
.```