I need SIM unlock code for Samsung A747

HI if you want to unlock your samsung SGH-A747 from AT&T network lock ..Then visit sites like TheUnlockSpot.com they are providing unlock code for all mobile models at reliable cost ....After unlocking your phone you can freely use it with any GSM sim ....

You can use your puk code to unlock samsung c3010 old password and you can get puk code from your sim card bundle or you can asking from your network provider. The idea is put any password until your phone asking your puk code, then enter that puk code. This method should be unlock samsung phone from old password. Good luck!

That's normal if you change your original phone sim card with other sim card, you just need samsung galaxy 3 network unlock code and you can get this from your network provider or buy from third party sites. After you have samsung unlock code, insert it in your phone then your phone will be unlocked and you can change your sim card with any sim card as you like.

its a hardware fault bro.

Get the unlock code here mobile-unlocker.com and get the following instruction here mobileunlockguide.com


Method 1:

1 - Switch ON your Samsung A747 with a NOT ACCEPTED SIM Card.
2 - Samsung A747 will ask for "Password".
3 - Enter the Unlock Code.

OR (if the Samsung A747 shows "Insert Correct SIM Card")

Method 2:

1 - Switch ON your Samsung A747 with a NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung A747.
3 - Compose : #0111*CODE#.

Providing you are using the same AirTime supplier (ie, O2 t mobile etc) and your new phone is set up to use the same supplier. Then go to the phone shop and you will get the Puk code from them.

the phone is still the same but when i called customer service the gal said the phone was not compatible with my sim card due to the fact that the phone was to old (obsolete)

Your phone is asking for a code because it is locked to only work with one phone company. If your new sim is from a different company, you can request the unlock code from your old company, they may or may not give it to you (tmobile usually does, ATT/Cingular usually doesn't). The other option is to use a unlocking service, you can find plenty on ebay. If you didn't change phone companies, your new sim card is most likely bad, have your phone company send you another one.