It is rare for the public security bureau to stop working, so be sure to call customer service or go to the operator's business hall to confirm this state. This shutdown state is that you can only dial the operator's customer service phone, other numbers can't be dialed or answered, and SMS, including operator SMS, can't be sent and received. The network even went down, but the signal was still full.
Don't panic.
If you are not an online fraudster and have not done anything illegal, it can be solved; Generally speaking, the intelligent identification system activated by the Public Security Bureau in order to ensure national network security and prevent fraud leads to the status of mobile phone numbers being locked, but it takes a little time and can usually be unlocked soon;
Field unlocking
With my valid certificate, I can handle the unlocking business directly in Beijing Xingzong Building. Generally, I can reactivate the unlocked mobile phone number in about one working day after I finish the business on site.
Extended information such as: "Because the mobile phone number is turned off, daily work and life are seriously affected." Many netizens said in their messages that after the mobile phone was shut down, they learned through telecom operators that it was forced to stop by the anti-fraud center of the public security organ, and they repeatedly called the anti-fraud center but couldn't get through or had been on the phone. After the netizen left a message on the message board of People's Daily Online, the Yunnan Provincial Public Security Department replied: After verification by the Criminal Investigation Corps of the Provincial Public Security Department, your banned phone has been lifted.
Yunnan police said that if the phone number is turned off by mistake, please contact the anti-fraud center of the local public security bureau (area code +96 1 10) as soon as possible, or call the anti-fraud center of the Yunnan Provincial Public Security Bureau at 087/kloc-087 1-63054338；; If you close social and payment accounts such as QQ, WeChat, Alipay and POS by mistake, please contact the workstations of the Ministry of Public Security in Yunnan Pu 'er, Dehong and Lincang as soon as possible. After receiving complaints and consultation calls from the masses, the public security organs will quickly identify and unseal telephone numbers and account numbers that have been turned off by mistake due to technical reasons.
Daily Network-Many people reported that the mobile phone number was blocked after a business trip in Yunnan, and the Yunnan police responded.