Sgh-x830 network unlock - Samsung SGH-A800 Cellular Phone

SOURCE: Unlocked SGH-X830 won't send multimedia files

If you have GPRS activated on your phone, make sure that your phone has got the settings to run it. Try going to the Internet Options of your phone.
If you are not able to find any, try contacting AT&T Customer Care and first ask them if your phone is supported. Then, if your phone is supported, tell them to send the settings.
After they have sent you the settings for the GPRS service, you will get an SMS saying GPRS settings or the likes. Do the needful and you should then have a working GPRS connection on your phone.

Also, the person you are sending the MMS to, should have GPRS activated on that phone.

SOURCE: sgh-x830

You will need to take the phone to a mobile service center and have them unlock it for you or try online at mobile2mobile.net or unockitnow.com....this process takes about 12-24hrs to complete and the solution will be emailed to you.

guest - the firmware try reflashing it

SOURCE: my samsung sgh-x830 says sim lock what is the code

go to the service office and ask the service operater then your problem will solved.
Thanks

Muntejaya Ginting

• 10422 Answers
• Posted on Feb 21, 2011

SOURCE: need samsung sgh-x830 unlock code

Hi there, if 1234 and 0000 are not work try code *2767*3855#
If fail, please visit below websites : www.muskurahat.us/mobile/samsung_tricks_and_tips.asp
www.ehow.com > Electronics > Cell Phones > Reset Phone
forum.gsmhosting.com/vbb/f200/all-samsung-hard-reset-codes-588846/
www.unlock-zone.com jay__kju899