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If the card is locked, the mobile phone will generally display please enter the PIN code or PUK code, the initial value of the PIN code is 1234, the PUK code is printed on the card embedded in the mobile phone card when buying the card, it is an 8-digit number, a total of 10 opportunities to enter. After more than 10 times, the USIM card will automatically start the self-destruct program to invalidate the SIM card. You can only re-go to the business hall to replace the card.
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You call ** to 10086 to provide the owner's ID number or SIM card password after 10086 can provide a 10-digit PUK code, enter it to unlock According to what you said, it is not a card problem, it is you who opened the SIM card lock, and the SIM card password verification, if it is the previous one, enter the mobile phone password can be unlocked, and the latter can be entered wrong 3 times according to the previous method to operate.
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Go to the mobile side to help you unlock it, first of all, the SIM card has nothing to do with the phone.
SIM cards usually have two sets of passwords: Pin1 Puk1 and Pin2 Puk2. If you enter 10 times to lock, it must be puk1 or puk2.
The rest depends on what card you have, and you can only go to the business hall to handle it.
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The card is locked, and you can only go to the mobile business hall to unlock it!! There may be a fee.
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Go to the maintenance department to unlock it! Bring your valid ID and proof of purchase!
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Of course, there is a fee, and you can consult your local business office for the specific cost
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Press *2767*2878 Absolutely OK for all Samsung phones.
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Look at the other card locks on your mobile phone are not locked, if there is, you have to rewrite the software to unlock it, take off the card and put it on other mobile phones to see if there is a lock, if so, move to the mobile company, Unicom to Unicom to unlock,
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It is best to go to the local business office for help to unlock or replace the card. Replacement card "free once a year, more than your own handling fee" about the tariff, please consult the local business hall for the fee. Good luck!
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Maybe there's something wrong with the program, you can call 114 and ask them if they know about it.
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If the PIN password is entered incorrectly 3 times, you can use the PUK code of the original mobile phone card to unlock it. (China Unicom Card).
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It must be your friend who locked the phone, and you have to ask your friend to get the password back, because the password was set by him. If he forgets or refuses to give it to you, then you will have to go to the official website of Samsung Electronics. Press your phone at the very top, and enter the model of your phone, and he will call you to go to Samsung, and you are about to go on a run!
There is no limit to the number of times you can input a mobile phone PUK, and only a limit to the number of times a SIM card PUK can enter. Because your phone is locked, not a card lock, of course the card is not destroyed!
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Settings inside - Security - Phone & Card - Lock when booting PIN and SIM card change (both set No).
Shenzhou line more than 10 times the card has not been solved, and other brands will get the service hall to solve the puk. . .
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Bring your ID card to the business hall to solve the problem.
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The SIM card lock is provided by a mobile operator such as China Mobile or China Unicom, and it has nothing to do with the mobile phone model.
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It's okay to go up, but it's too slow, and it's in a hurry.
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I can get on! But it's even slower than other phones! I've used it before.
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The only feature of Samsung's phone is that it is expensive, and I don't know what you fancy about it. Of course it's cheap, but you're sure to get a better one from other brands.
C7000 insertion SIM card method: insert the card pick-up pin into the small hole on the SIM card slot and pop out the card slot (make sure that the card pick-up pin is perpendicular to the small hole, otherwise the device may be damaged), gently pull the SIM card tray out of the card slot, and put the SIM card into the take-out tray.
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