How to query the service password of this machine?

The service password belongs to your personal privacy, and the query is not supported for the time being. If you forget the service password of Unicom's mobile phone number, you can reset it in the following ways:

1. Log in to the online business hall of China Unicom, click "Forgot Password", and reset the service password after verifying the relevant documents of the householder according to the page prompts.

2. Log in to the APP page of China Unicom's mobile phone business hall, click "Forgot Password", and reset the service password after verifying the relevant documents of the householder according to the page prompts.

3. This machine dials the hotline 100 10 to reset the service password by voice self-service.

Warm reminder: The above answer takes Chongqing as an example. Due to the differences in business handling in different provinces and cities, it is recommended to call the customer service hotline of local operators for detailed consultation.