CHUWI Hi9 Pro 8.4" 4G LTE Tablet Unlocked. Seems like only gremlins know if a device will work or not? Always geared to the IMEI code. I don't have that and will not purchase if now compatible with Cricket. Carriers point me to Chuwi and Chuwi points me toward carriers? How can I confirm or deny that this device will actually work? Seems silly to buy the device only to discover it doesn't work! Thanks.