A:AnswerThe Blackberry KEY2 LE is a GSM unlocked model, however it has been certified by Verizon BYOD, the device is not CDMA unlocked, that is the reason why it is not compatible with the Sprint network.
A:AnswerSure, even when Verizon is a CDMA carrier and the device is GSM unlocked, Verizon has certified this model for BYOD.
For more information please visit: https://community.verizonwireless.com/t5/Bring-Your-Own-Device/BlackBerry-Key2-LE-certified-for-Verizon-BYOD/td-p/1081225
A:AnswerYes This device is dual Sim. So it will work under Verizon as long as it's the unlocked version. If your Sim is already activated just plug and play. If you need to activate a new Sim.. Then confirm with Verizon.. They tend to force consumers to buy a newer higher end phone. VS someone BYOD
A:AnswerI don't know what a boost mobile sim is, but it works for me. I have Verizon Wireless and all functions work. I had to get a new sim for texts to work, as mine was too old. I hope this helps ...
A:AnswerThe only cdma carrier that it is compatible with is Verizon. Because by end of the year Verizon will be completely gsm and no longer cdma. So if you have Verizon it will work with them. I have one with this network and it works fine.