I need to unlock my nokia 6790 Surge Straight Talk Phone and Sim, how can I accomplish?

hi you can use codes to unlock the mobile .you can get the codes from here
superunlockcodes here they ask the following details before providing the codes they
are mobile model,country and the provider to which the mobile is locked then the imei number
of the mobile.then they send the codes to unlock the mobile.

There are several ways to unlock your phone: Hardware, software, and having someone else do it.

1) Hardware. A SIM unlock card is placed between your sim card and your nokia phone. This ultimately tricks your phone into thinking it is a recognized sim card. Most of these work well with nokia phones and can be purchased from all sorts of online shops like dealextreme.com

2) Software. This is either through a software program that you download to your pc, connect your phone via USB and input an unlock code from there, OR, purchase an unlock code online from one of many unlock code retailers (www.unlockitnow.com) - This method generally requires putting a non-registered sim card into your phone and inputting the code directly. Once you pay for your unlock code, instructions will be sent to you. (A fair warning - inputting an incorrect unlock code several times usually results in your phone locking up completely and will not be useable until serviced by a required nokia technician)

3) Someone else. If you don't trust yourself enough to do this kind of thing or just aren't tech-savvy, you can always find someone near your location that will do this for you. Cell phone unlocking is pretty much everywhere from local computer stores to local classified ads. Check around, You'll find someone.

Hello Bilcur, the phone must have been stolen. i got one from e-bay and had no problem with it. and i sold one on e-bay and they had no problem with it. so if it was never activated when purchased that would be the only reason why ST would not activate it.

Hello,
I think, either you or another one unfortunately set a password on your mobile .
When you place a new or a existing SIM card from another phone provider into a different cell phone and it asks for a Security Code then :-
This phone is locked to the original mobile phone provider. You need to contact this mobile provider to ask for the unlock code (Security Code) for this phone. You need to provide proof of ownership etc and the phone's unique IMEI number which is located inside the phone under the battery. They use this number to generate the unlock code for your phone.
They should provide you with instructions on how to enter this code into the phone.
Once you unlock the phone, then you can insert a new SIM card in this phone or sign up with another phone provider using this phone.

You can also try this WEB site :-
http://www.mobileunlockguide.com/mobile-phone/
For Nokia phone - try this WEB site too :-
www.unlock-free.com/nokia-master

FREE SItE http://www.mobileunlockguide.com/mobile-phone/
http://www.unlock-free.com/
PAID SITE
http://www.unlock-zone.com/
http://www.mobileunlockstore.com/?gclid=CKDb2_y2558CFSlJagodxBkDHw

Hope it will help you.

IT IS YOUR SIM CARD PROBLEM
CONTACT YOUR SERVICE PROVIDER AND ASK FOR DUPLICATE OR NEW SIM

please dont put any codes you dont want to lose all the quality in your phone buy a smart sim card safe and not so expensive

i used this code 12345 for factory settings, and it worked. =]

You have to purchase the unlock code online like ebay, gsmunlock.com etc. It will cost you 2USD to 5USD

need unlock code for nokia 6790 surge (at&t)

problem is dat i m uable to access internet on my nokia surge 6790 wat do i do showing as data counter not available ?????? plz help nd advice