How to import SMS information into mobile phone card?

1. Import SMS into SIM card:

Information-open a session-click on the short message to be copied-click "Copy to SIM card";

2. Export SMS from SIM card to mobile phone:

Information-Menu key-Settings-Manage SIM card information-Click on the short message to be exported-Click "Copy to mobile phone".

SIM card is the abbreviation of (subscriber identity module).

GSM digital mobile phones are also called subscriber identification cards and smart cards, and they must be installed before they can be used. Digital mobile phone customer information, encryption key and user phone book are stored on the computer chip, which can be used to authenticate the identity of GSM network customers and encrypt the voice information when customers talk.

NanoSIM card

Nano SIM card is a 4FF standard SIM card, which was first proposed by Apple and submitted to the European Telecommunications Standards Institute (ETSI) for Nano SIM card and micro-SIM card. This Nano SIM card is one-third smaller than the Micro SIM card, 60% smaller than the ordinary SIM card, and its thickness is also reduced by 15%.

Operators are interested in Nano SIm card, and it is expected that the first mobile phone using Nano SIM card will be launched in 20 12.

At CTIA Wireless 20 12 held on 20 12, Giesecke &; Devrient) showed the 4FF standard SIM card-Nano SIM card. Judging from the SIM card styles in the exhibition, the Nano-SIM card is smaller than the Micro=SIM card that has just been gradually realized, and the rounded corners around the original metal contacts have also become right angles.

SIM card password

The PIN code refers to the password of the SIM card, which exists in the SIM card and the factory value is 1234 or 0000. After activating the PIN code, you must enter the PIN code every time you turn on the computer and log on to the network. PUK code is the master key used to solve PIN code, with ***8 digits. Users don't know the PUK code, and only the staff in the business hall can operate it. When the PIN code is entered incorrectly for three consecutive times, the SIM card will be locked automatically, and it can only be unlocked by entering PUK. PUK code * * * has 10 input opportunities. Therefore, at this time, the user must not touch his PUK password. After entering 10 errors, the SIM card will automatically start the self-destruction program, which will make the SIM card invalid. At this point, only go to the business hall to change the card. In fact, as long as you use it carefully, the PIN password will only protect your safety.

SIM card has two PIN codes: PIN 1 code and PIN2 code. The PIN code we usually refer to refers to the PIN 1 code, which is used to protect the security of the SIM card and belongs to the password of the SIM card. PIN2 code is also the password of SIM card, but it is related to network charges (such as the deduction of stored value cards). ) and modify the internal information of the SIM card. Therefore, the PIN2 code is confidential, and ordinary users cannot use the PIN2 code. However, even if the PIN2 code is locked, it will not affect the normal call. In other words, the PIN 1 code is the password belonging to the mobile phone user.