Are there any charges for customer service telephone and manual service hotline?

There is no charge for exploring customer service telephone and manual service hotline. The official customer service is 400-669-0888. Contact official customers to explain the situation and provide user information. You can tell the customer service about the previous account, such as the commonly used mobile phone model and the commonly used login IP. In addition, you can provide the registration time, and then ask customer service to help change the bound mobile phone number. The official customer service is 4006690888, beware of being cheated.

About exploration

Because you can receive other people's sounding numbers if you look in the head setting of the sounding field, you should also receive other people's sounding numbers if you look for someone else's head. Well, because he's in there, others are there, and others can find your sounding number. He must have.

China Unicom's customer service hotline 100 10, direct dialing of Unicom number is free. If you need to dial the area code to call customer service in different places or in different places, whether or not to charge fees needs to be based on the local tariff of the number.