Here are the instructions send from T-Mobile USA regarding the Subsidy unlock of the Samsung SGH-T819:
Related Posts:Thank you for taking the time to contact T-Mobile. Below you will see the Instructions for unlocking your Samsung device. For Unlock code you will enter the 8 digit code that we have provided you.
Enter: #7465625*638*Unlock Code#
NOTE: Network Personalization Cancelled should display once unlocked. “Not Yet Personalized” will be displayed if it has already been unlocked.
It is very important that the instructions are entered correctly as listed. If you receive an error message while performing the instructions do not make any further attempts to unlock the handset. Please be aware that if an excessive amount of incorrect attempts are made, the phone will be permanently locked. You will need to verify the IMEI by pressing *#06# and contact Customer Care for support.




the phone does not let me enter any codes…
can you advise???
Sam,
You might need to put in a T-Mobile SIM in order to enter in the unlock code.
How do you get to the point where you’re able to enter the unlock code?
Rob: After you power on the device, just start entering in the unlock sequence as listed in the instructions above.
I would like to unlock my samsung t819 ime#355795011879075
ahian Brown: Sorry, I do not provide the unlock codes, just the instructions.
Eric,
Risking appearing stupid I will ask anyway:
Is Unlock Code and IMEI the same thing?
Or do I have to call T-Mobile to get the Unlock Code?
Thanking you in advance,
MS
Michael: The Unlock Code and IMEI are not the same thing. You will need to contact T-Mobile and give them your IMEI number in order to receive the unlock code, specific to your handset.
Thanks, Eric
hey i would like u to unlock my Samsung SGH-t639. if u can plz tell me ok. and is it free?
david: The instructions are here: How to Unlock Samsung SGH-T639 I cannot be responsible for helping to unlock the device.
thanks for post this comment its big help for Us
i purchase unlock code to one the website and tried entering the code and my samsung t819 frozed what can i do
Ricky: If you try more than 5 times, the device will be permanently locked to the mobile operator from whom you purchased the device.
Perhaps you can try removing the battery, waiting a few seconds, put the battery back, and power up the device and try again.
Unfortunately, I cannot recommend any websites to purchase unlock codes as I have not used any of them.
eric,
do i i put it in exactly like this #7465625*638*Unlock Code#
or
like this #7465625*638*#
Marshon: The first method. Make sure you have the proper unlock code for your phone. The unlock code should be an 8 digit number.
The code above is more than 8 digets. Why do you say 8 digets Thanks very much
Mike: The actual “unlock code” is 8 digits. The extra digits in front are to “program” the device to accept the unlock code and perform the Subsidy Unlock Command.
Hi Eric,
I tried to unlock my phone but it froze. Even though I called T-Mobile to unlock it, but it still froze. Is there another way to unlock my phone?
Thanks!
Bruce: You can reset the phone by pulling out the battery and trying again. You have a total of 5 tries before it will be permanently locked to T-Mobile.
How far did you get through entering in the sequence?
so does that mean i can actually contact tmobile and they’ll give me instructions to unlock the phone?
priscilla: Every situation is different, but one of the services they provide is giving customers the Subsidy Unlock Code. The instructions for your phone are posted here.
i called t-mobile and they pissed me off because they didnt even ask me for my imei and kept asking for my contact information
OREOMAN: Just make sure you specifically ask for the Subsidy Unlock Code Request. An IMEI is required to process the code order.
i want to unlock my t-mobile samsung sgh t819
i want you to help me how much it cost for the unlock code
IMEI:355xxxxxxxxxxxxxxx
nelson Dimy: If you look online for “Subsidy Unlock Samsung SGH-T819″ you should see a range of prices, from a few dollars to almost $19.99 USD. I do not provide these services, only the correct instructions on how to perform the procedure.
Can any tell me the procedures for imei number because i lost the number. But I got the unlock code & instructions from samsung-code. but i am not having the imei number for my t- mobile can anybody tell me how to get imei number for t-mobile.
Thanks in advance!
anurdh65: *#06# from your handset to obtain the Subsidy Unlock Code.
does anyone know where i can get a code for samsung t819 tmobile
latonio: You can either contact T-Mobile Customer Care and specifically ask for the Subsidy Unlock Code, or you can look online for a site that will provide you the code. There is no universal unlock code, it is specific to your phone.
you are posting about how to unlock samsung t819 or something else without unlock code how can we unlock the phone if you don’t provide the unlock code? Useless…what a waste of time…I would be very happy if you provide the unlock code of this product…I know you got it but you don’t want to share it..you just want people to read your incomplete post am I right?
By the way, that would be nice if you post the unlock code here if you got it..so I don’t have to contact t-mobile lol..and I’ll visit you everday for a payback..
Madel: Thanks for your comments. Unfortunately, there is no universal unlock code that I can post for any Samsung model. Each phone has as unique subsidy unlock code that is particular to that phone. This is why you need the IMEI number (serial number for the phone) in order to obtain the unlock code. So I don’t feel that the post is incomplete, since I have provided all the instructions necessary.
Madel: Thanks for your additional comment, Subsidy Unlocking is not for everyone, the intent of performing this function on your phone is to be able to use it with any mobile operator that supports the same radio technology.
Does T-Mobile charge for the Subsidy unlock Code?
skribbler: T-Mobile should not charge you for the Subsidy Unlock Code.
My son locked himself out of his phone. I just talked to tmobile. The code that you listed isn't even close! Each phone has it's own unique lock code FYI. If your phone is locked just call tmobile customer care. They will help you to unlock it.
Beth: It appears that you are trying to unlock the phone for everyday use, not Subsidy Unlock, which allows you to use the phone with almost any carrier, provided they use similar radio technology.
Beth: It appears that you are trying to unlock the phone for everyday use, not Subsidy Unlock, which allows you to use the phone with almost any carrier, provided they use similar radio technology.