My 51822 device has connected the mobile phone one time , the mobile phone disconnect my 51822 device but they will connect again when the mobile phone close to 51822 device

[Ryon_pan]

I use SDK12.2.0. The mobile phone has connected my 51822 device,and then the mobile phone keep away from my 51822 device till to disconnect.how to do that they will connect automaticly when the moblie phone close to my 51822 device.thanks 

[Jørgen Holmefjord]

Hi,

You will need to handle this in your application on the mobile side. You can have a look at the source code of nRF Toolbox application for Android and iOS.

Best regards,
Jørgen

[Ryon_pan]

got it.thanks