BlackBerry 7510

Anyone using a 7510 on T-Mobile?

T-Mobile does not currently sell the 7510.

Tech support at T-Mobile says they'll be getting the 7510, but not sure when. My old cell phone is dying NOW! 😲

A few 7510 BB's for sale on eBay, but they are all locked to Nextel. How do I unlock the 7510 for use on T-Mobile?

I like the color-screen + speakerphone on the 7510 and would like to make it work on T-Mobile.

All advice appreciated... 😎

I received a BlackBerry 7510 handheld from US, Canada, but i am from Europe. I tried to put a SIM into it but i doesn't work. The next think i did it was taking the device to a local shop where i heared that someone will solve my problem by decoding the device. 3 days later they told me they cannot unlock it, and they don't know even if something like that can be done (i told them, the handheld is from US)
Next thing was searching the net for my model. I found out that my model works only on iDEN 800 US network. Well i don't know what that means, but out mobile operators use the 900 Mhz
and 1800 Mhz bands, and i think my device won't work in Europe, especialy my coutry, but i don't know for certain. I really ned a help on this one.
Is thi...
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The new Verizon 7750's have a multitude of fonts from which to choose. Does anyone know if the 7510 (Nextel) has the ability to change the font, or does it only have the very boring "system" font installed? Please let me know!

Ray

Can anyone tell me if there is a way to use the bb7510 with my Imac? I understand the desktop manager is designed for windows but is there a simple way around this? If not I'll have to go the treo 600 but I would rather have the bb.