Wanna get the answer as well.
I'm using a TP-Link Router at home. When I go to 192.168.1.1 to check the devices connected to my wifi, I can't distinguish which Blackberry device is mine.
Is there any way let me change my device name in Wifi?
1. Manage Connections
2.Network and Connections
3. Mobile Hotspot Connections
4. Scroll down to " Wi-Fi Network Name (SSID) , hit menu button
5.. Click "Options"
6. Delete current network name and replace with your choice
7. Save and exit
8. Done
Actually you find the gear icon on blackberry link, then you go to your device name, there should be a pencil icon and you erase the previous name and change it to yours hearts desire.