As I read it seems that there was a question if someone has a hack for domestic GSM. I came across this hack because I phoned Verizon to ask
about this very same issue. I travel a lot and wanted this Motorola Verizon xt907 M to be unlocked so I can use it over seas. I had this done
to my Nokia N73 M and its worked fine ever since, both in the USA as well as overseas. Well I was told by Verizon that this phone is already
unlocked and that that was all they could say. I found the phone does work outside the USA but here its restricted by Verizon. Well I found a
hack whick I will post a link that seems to have been able to disable the little trick that Verizon has placed in this model at least which will
unrestrict the GSM and allow foreign sim cards to be used. My phone currently is working on GSM Under the Global setting, as well as under
the GSM / UMTS setting so as far as I can see it seems to have done the trick I was looking for. Here is the link and you'll have to explore this
for yourselves. Please remember that the tool that is used can really screw up your phone if you try to play with any other settings in the tool.
If you follow the instructions I think you will be successful.
LINK :
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