Joke Collection Website - Public benefit messages - Do I need to insert a mobile phone card to display mobile phone text messages in court?

Do I need to insert a mobile phone card to display mobile phone text messages in court?

Need to insert a card. SIM card is a chip for storing information related to mobile communication, which not only contains the user's mobile phone number, but also stores information related to communication service providers and network operators. SIM card plays an important role when making phone calls, sending short messages or using mobile data.