1. Contact the customer service of the training platform: If there is no exam link or entrance, you can contact the customer service of the training platform to explain that you have completed the training and have no exam. Customer service staff can help to check whether there is an exam or provide corresponding solutions.
2. Contact the customer service of the flasher: You contacted the customer service of the training platform, but you still can't solve the problem. You can try to contact the customer service of the flasher, explain your situation and ask for help. The customer service of the flasher will solve the problem as soon as possible to ensure that the exam can be conducted in time.