Hi,

Actually sdk saves the aps link key which only zigbee 3.0 devices used so it can show the zigbee 3.0 device list, but zigbee 2.0 does not use the aps link key.

If user need to get the device list of non-zigbee 3.0, you can record the devices in either 

void sampleGW_devAnnHandler(zdo_device_annce_req_t *pDevAnnceReq)

or

bool sampleGW_tcJoinIndHandler(zdo_tc_join_ind_t *pTcJoinInd), 

and manage it in application layer yourself.

Dear Wang

I trying to record the devices to "sampleGW_devAnnHandler()", 

but i can not found the devices that joined.

Where I find the device list that joined ?