| 摘要 |
Disclosed in the present document is a network locking method for a mobile terminal. An encryption chip is built in the mobile terminal, and customization information is saved in a Subscriber Identity Module (SIM) card, an encryption chip and a mobile terminal main chip respectively. After the mobile terminal is powered on, the encryption chip compares its customization information with those in the mobile terminal main chip and the SIM card respectively, and prevents communication between the mobile terminal main chip and the SIM card if any comparison shows that the information is inconsistent; Meanwhile, a mobile terminal is also disclosed in the present document. |
