
03-10-2007, 18:59
It's almost certainly a phone issue. My UM+ SIM works fine in my Motorola RAZR V3 and P280, but I have to use the menus or the *137 trick to use my Nokia 6590i or Treo 680.
CA: SaskTel, Wind postpaid; Rogers, Bell postpaid iPad flex plans; US: T-Mobile postpaid data, prepaid voice; PureTalk (AT&T MVNO) prepaid voice/data; AT&T prepaid iPad plan
Hardware: Too much but notably iPhone 5, iPad Mini Retina LTE, Moto G LTE (N.A. version), iPhone 4. All unlocked.
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