This worked great for me: How to unlock your SAMSUNG SGH-T319 cell phone to use with ANY SIM CARD for ANY service provider:
Make sure your phone is OFF; power on the phone;
When it reads "wrong sim card" or wrong card" dial the following:
*7465625*638*00000000*00000000#; after the phone shows a personalization message; you will then dial #7465625*638*00000000#; now your phone is unlocked permanently.
Thanks to users on this thread, I found this code to work for this phone model. It was hard and time consumming to search for a code that worked, but this was PERFECT! Thanks to all who contribute to these threads. You guys are the best!
GOOD LUCK!
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sam_steve Posts: 2
Tue Jan 29, 2008 12:12 pm
@ miah, This sounds like hardware problem not software. Although it is possible that by using a code the eeprom got reset at a moment while something just got activated (like ear piece) and so some bytes got corrupted. But change is much higher that problem is hardware.
At all others. Codes often do NOT work on newer phones. For example the A707. I do not recommend codes at all but if you use them NEVER use reset codes. The codes to change the NCK (such as *#9998*3323# are a little more reliable)
WBR
ramajik Posts: 1
Mon Feb 25, 2008 5:13 pm
I have a t629 and due to saome faulty codes it now says that the phone is locked return for service, t-mobile cannot do anything with it and i am waiting for a response from samsung, but while i wait, anyone have any ideas?
Phakzzin Posts: 2
Tue Mar 04, 2008 5:06 pm
Anybody help.i hv a sumsung e370 which is locked, so can it be unlocked without the use of the cable? If so, how
mildew Posts: 1
Phone Model: Samsung A411
Service Provider: Telstra
Fri Mar 07, 2008 10:20 am
I need to unlock and A411 Samsung but can't find this anywhere on any sites as well as this one. I take it the phone can't easily be unlocked.right?
sparco Posts: 1
Wed Mar 12, 2008 10:25 pm
i am trying to get the code for t439 that *#9998*3323#
method dont work- probably not on new phones.
and good code out there fellas. i want to change my provider, --soon
thanks
Alina1975 Posts: 1
Fri Mar 14, 2008 9:41 am
Just want to say thank you, shoegirl! I have unlocked my phone! Great directions! Thanx!
alncastro Posts: 2
Tue Apr 01, 2008 12:46 am
hi, i want to unlock my sgh t819. when i inserted the non- t mobile sim, it says phone freeze. can you pls help?
cguillen Posts: 1
Fri Apr 04, 2008 3:27 pm
okay~ so i put in the unlock codes listed by marym and they worked really good, the phone is unlocked! but now here is my problem, im unlocking the phone to use it with a nextel sim card. I have the nextel sim in the phone, and when i turn it on it goes to the main screen and says NEXTEL in the spot where TMOBILE is supposed to show up, but thennnn after a couple seconds it goes away and searching shows up and the phone will not make or recieve calls. its just searching searching searching, did i do something wrong while putting in the code? can someone PLEASE help me with this?
jayceeee Posts: 1
Sat Apr 05, 2008 4:55 am
hi there,
im planning to buy the samsung sph-w2700 (samsung w270) but i haven't been able to find the unlock code for that phone. anyone has any idea?
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