Default 4 Digit user code: 1234 or 0000Default 6 Digit Security code: 123456 or 000000Type *#06# at the mobile screen to know IMEI no of your mobile.send the IMEI no to me and i will reply you with unlocking code.IF Problem not Solved SoPlease New Software install in the Phone Problem will Solved
I Hope, You are asking unlock solution for Samsung SGH-T528G. Because there is no such model called SGH-T5286. If your mobile model is SGH-T528G, You can get the unlock code from www.wickedunlock.com/samsung-sgh-t528g/rs11wp9/ at affordable cost.~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~UNLOCKING STEPS FOR SAMSUNG SGH-T528G~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~1 - Switch ON your Samsung SGH-T528G with a NOT ACCEPTED SIM Card.
2 - Compose : #7465625*638*CODE# (or *#7465625*638*CODE#).
Unfortunately, cell phones are not like e-mails. Once you delete a text message from the cell phone, you could no longer view it or retrieve it. Better yet, try to contact the phone carrier (AT&T) and see if they have a server that holds the text messages and see if you could get it back. If there is, I think there's a standard price for it, but it should be a reasonable price.
Yes you can use any network SIM card. But you need to unlock this phone before to use it,
Here is the process to get the unlock code.
Follow these steps:
visit https://www.unlockninja.com/
Select: Brand Name
Select: Model No and click unlock button
on the next page proceed the steps below:
1) select purchase country and network on which device is locked, your mail
id then make payment
2) We will send you login details(Username and Password) for unlockninja.com at the same moment in your mail to update IMEI No
3) Make login and Update IMEI, we will deliver you the code in The least possible time
If it is ATT wifi, it may not recognize anything but ATT.
In any case though, you will have to clear all traces of the ATT phone out of the WIFI memory.
You may not be a new user, but your phone is new to the system since it has been internally altered. (unlocked)
If any of the old ID numbers have been left in the phone or the WIFI network, the system will recognize them and not let you in. ( It has to be smarter than hackers or you would be the only one in town paying for service,)