02. ISG PRO/Lite installation from Android: Add
Join Existing ismartgate
![ISG_Join_existing_credentials](https://setup.ismartgate.com/wp-content/uploads/2019/03/ISG_Join_existing_credentials.png)
Contact to your ismartgate Administrator to ask for:
1) UDI
2) Login
3)Password
Once you have these credentials, press “Done“.
![ISG_Join_existing_credentials_connecting](https://setup.ismartgate.com/wp-content/uploads/2019/03/ISG_Join_existing_credentials_connecting.png)
Wait for your phone to connect with your ismartgate.