Tools/raw materials:
iPhone 12
iOS 14.5
Call 14.5.
1. For mobile phones, please dial 95 1 18 first.
2. According to the voice prompt, if it is a white service, go to the 1 key, and then click Access according to the voice prompt.
3. If the problem is not solved, press the 0 key directly and switch to manual answering, which requires patience.
4, if artificial always online, you can try to contact the mobile APP customer service.