How to unblock the phone card when it is blocked?

Phone cards are blocked and unsealed in two ways, offline unsealing and online unsealing, as follows:

1. Offline unblocking: I bring my ID card to the corresponding business hall, then explain the situation to the staff of the business hall, and finally provide my corresponding information to unblock the calling card. However, it should be noted that the number of times to unlock the calling card is limited, and frequent unlocking will cause the calling card to be permanently unlocked.

2. Online unsealing: Call the customer service phone of the corresponding operator to explain the situation and see if it can be unsealed online. It would be better if you could provide your own information. Although the calling card can be unsealed, the number of times is limited, and frequent unsealing will still have a great impact on yourself, so try not to use the calling card for high-frequency outgoing calls, which will easily lead to the title.

Reasons for naming mobile phone cards

1, high-frequency calls, calling many different people in a short time, touching the regulatory mechanism of operators, will be blocked by cards.

2. Mobile phone card replacement equipment stops. Once the phone number is inserted into the device, it will be bound by the IMEI of this phone. When the IMEI bound to the mobile phone card changes, the mobile phone number will be sealed.

3. Mobile phone cards are used in different places, such as the number you just handled in Henan. If you get Guizhou in a short time, it will easily lead to card closure.

Mobile phone cards have been taken to high-risk areas, which refers to cities with high telecom fraud.

5, joint card sealing, when the same group of people who handle cards with you participate in fraud, it will lead to the card names of these cards being processed at the same time.

6. The abnormal use of SMS and traffic, such as sending a large number of SMS with a mobile phone card, or the traffic has been zero consumption, will also lead to the mobile phone number being blocked.