Can the mobile phone card be copied? Can two cards receive the same phone call and message at the same time?

Both the duplicate card and the original card are installed in the mobile phone. Both cards can be used, but not at the same time.

Only one mobile phone can answer the phone at a time, and only one mobile phone can answer a short message, but which one can be answered is very random.

To copy the SIM card, you must get the owner's SIM card. Now all mobile phone cards have encryption settings, and it is impossible to copy a mobile phone card simply by a phone number.

If you lose your mobile phone, just go to the business hall and reissue a new card as soon as possible. In addition, because it is impossible to use two cards at the same time, if you receive a short message that can copy the SIM card, you should also beware of being cheated.

In order to protect citizens' privacy, prevent eavesdropping and photo stealing equipment from being abused and infringe upon citizens' privacy, business secrets and national security, the production, sale and use of tracking eavesdropping equipment must be examined and approved by the state public security and secrecy departments.

reference data

Social news. Public network [reference time 20 17- 12-26]