There are generally several Lock: ：
1, Keyguard
2, PIN lock
3, PIN2 lock
4, SIM card lock
5, phone lock
6, the network lock
Firstly talking about Keyguard: For many of the phone keypad lock is easily solvable. Other keys on the keyboard on the screen will prompt phone keys unlock by XX. This is the type corresponding figures you can unlock. But Matsushita series on the phone keypad locks. If you do not change the password by 0000 unlock. For Matsushita series forget passwords, can only be read by computer passwords unlock, Panasonic series on the phone keypad lock and can receive calls, but not making a call can only allocate 112 emergency call.
PIN is the mobile phone SIM card lock password. General initial password for the mobile phone PIN 1234 or 0000. PIN codes can be changed on cell phones. If it started, phone shutdown to open opportunities to input PIN, the correct password can be imported Internet use, importation three consecutive incorrect password phone SIM card will be locked. And prompts the importation of PUK, which is please do not import figures should be shutdown carry mobile phones and SIM cards to the local(Mobile or Unicom) unlocking. If not heed advice for the importation of 10 PUK, the SIM card will automatically cause closures waste. Only spend 50 yuan for a long card.
PIN2 SIM card is the password of the network with its SIM card billing and internal amend the relevant information, phone billing functions and network with the completion of the related billing functions, such as神州行cards扣费. So PIN2 is confidential. Ordinary users need not care about PIN2, even PIN2 locked and will not affect the normal calls.
Mobile phone that the lock password (phone boot password), a mobile phone number lock, enter password Do not be afraid to try 1234,0000,000000,123456 and other figures, if not solved, it needs a professional unlock.
Also there are several network lock
A: phone operators can only use one card (if the mobile companies can access card, the card with Unicom will not be able to access)
B: cell phone only to one card (with other mobile card can Unicom Network) |
