GSM and CDMA
Lets say I have a quad band phone with both CDMA and GSM(Sags, Ozone, Tour, etc.). If I have it unlocked with a AT&T sim card and normal verizon service. Can I detect both services at the same time? Or do I have to pick which service to use. I dont currently own a gsm/cdma so I don't know how it works.
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