"Conditional Transfer on" will appear when making a call.

The incoming call of Android phone prompts "Call forwarding/conditional call forwarding has been started". Handling method: Android phone calls prompt "Call forwarding/conditional call forwarding has been started". This is because the call reminder service (or SMS call) has been started, and when the mobile phone answers/makes a call, it will display the transfer. In fact, it will temporarily transfer you to the call reminder system, and the call reminder system will send a text message to remind you which number is calling you, so that you will not miss any calls. Call forwarding or call reminder cannot be turned off on your phone unless it is turned off.