I got a Samsung S GT I9000, two years ago in Gibraltar, it was a girlfriend gift, she bought it as unblocked, but T Mobile come up as a first page. That time she got a code to unblock the SIM card from the attendant of the shop. I was using the telephone with differents mobile companies around the world, but after last sim card exchange, and using the usual card from Telefonica de Argentina, and after the SIM code is coming the legend SIM network unlock PIN, which I don't know and I suppose is the same used for the shop attendant that time. The IMEI number of the phone is 354781044665179. From Samsung I was informed that they have not unblock code, only original operator have it, thats why I'm asking for your help. Thanks in advance
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I'm sorry you're having problems with your device. If you've already used the device with a non-T-Mobile SIM successfully then the device is unlocked. If that's the case, most likely the issue is with the SIM pin security code and you'll need to contact your current provider. If you've never been able to use the device with another provider, the device may not be unlocked. To ensure you have the correct SIM subsidy unlock code, check out this document.
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Unfortunately with this being an international T-Mobile phone we are not able to generate an unlock code. You can do a Google search for cell phone shops online or locally to get assistance with unlocking your phone.
In case it isn't totally clear from the previous responses, your phone was originally supplied by one of the European T-Mobile companies, not T-Mobile USA. The i9000 version was never sold here on the USA, so it isn't possible for the US company to provide you with any direct information about an unlock code.
Thank's all of you for your interest solving my problem. Gerardo
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