Question for the more experienced here... I am going to buy an unlocked LG G3 since it is not available on Koodo. I can't check the IMEI since it is not in hand... but I have checked the specs and it seems to be compatible. Koodo's LTE frequency is 1700/2100, the phone offers 4G on 2100. Question is - does the phone need to use both of Koodo's LTE bands? I'm wondering if the fact that the phone doesn't have 1700 will cause me any grief. Thanks!