What happened to Unicom's downtime?

Mobile phone cards have security risks. Suspension of service is caused by arrears or insufficient balance, insufficient actual available balance of the account after deducting arrears, or poor signal.

Mobile phone cards have security risks. Solution: Take your ID card to the business hall, ask the salesperson to explain the situation and stop using this number. Regularly modify information such as mobile phone account password; Don't download applications in unfamiliar software markets to avoid downloading pirated software with viruses; Do not disclose your mobile phone number at will, express parcels or phone bills are not discarded at will, and are disposed of according to law.

You can try to install some mobile phone security software and start them when using your mobile phone, which can also ensure the security of your mobile phone information. The risk of mobile phone number is likely to be leaked when we reserve phone number information when downloading various software registration.

Mobile phone cards have security risks. How to cancel the suspended service?

If the user's mobile phone card is in arrears and cannot answer and make calls, the mobile phone number will be in a double-stop state at this time. Then the solution is to go to the offline business hall or online business hall to check the status of the mobile phone number. Although the mobile phone is in a "suspended service" state, it has not yet reached the critical time for the communication operator to cancel the number.

As long as I go to the offline business hall to pay or pay online, I can recover. If the mobile phone card is blocked, you can bring your ID card to the offline business hall and let the staff unblock it. Generally, it can be unsealed the first time, but it is more difficult to unseal it the second time. Therefore, it is best not to use electronic sales immediately, but to keep the card for a period of time to ensure the normal use of the card.

Including making phone calls, sending and receiving short messages, surfing the Internet and installing some commonly used software, because these records will determine whether your card is a marketing card.