Hello all, not sure if this is the right place to post if I need help with understanding how I can use my Boost Mobile Sim card on a Nextel Phone, I've read that by just switching it out they should work but in my case it displays a message saying "Invalid/Unsupported Sim", I think It might need to be carrier unlocked, I've heard of a program called X-Flash but have not looked into into much, I've also purchased unlock codes online with the IMEI numbers, but that has been for GSM phones, can anyone be so kind as to point me in the right direction, please purty please with sugar on top, thaks in advance
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