XING Help Center
Here you’ll find answers to your questions, and information about XING features. You can also contact the XING Support team (available in English and German) if you need any other assistance.
By the way, we've published some help videos that may be of use to you: Go to videos
I tried to use the Mobile Handshake feature to connect with other XING users, but nothing happened.
Please make sure that your device is able to determine your location and that your contact starts the Mobile Handshake feature at the same time as you.