the samrtphone can't scan SDK UART coexistence example mesh

[Xiehw]

Hi,

    I am new at mesh .I use SDK UART coexistence example to test, and I can scan Ble uart demo by nrf Connect APP. But I can't scan Mesh node by nrf Mesh APP. I've been looking for relevant questions in the forum for a long time,but I am not clear about it .does it can not scan by smartphone?just by device provisioner?

     the document about SDK UART coexistence example,what is it meaning? How to do it?

      4 Program the Light Switch example devices as described in the Light switch example, with the following exception:

• Replace the light switch client with examples/ble_peripheral/ble_app_uart_coexist/pca10040/s132/ses/Output/Release/Exe/ble_app_uart_pca10040_s132.hex.

[Hung Bui]

Hi Xie, 
When getting started with nRF Mesh please start with the light switch example instead of the co-existence example. 

Your question is similar to this one, I have the explanation there: https://devzone.nordicsemi.com/f/nordic-q-a/56006/nrf-mesh-app-not-find-ble_app_uart_coexist