I could b wrong and these codes could b generated in a different way than I'm wondering but if a couple people who received a working code would b willing to provide their IMEI & unlock code in which they were provided I do believe one could hopefully see a pattern using math.. Just maybe the unlock codes are found by subtracting a certain number from the IMEI.. Or dividing the IMEI by a certain #... If people would provide the info I bet this is the case & the way for the rest of us to unlock our devices.. I bet each device has this sort of KEY to unlocking their bootloaders.. Each one having a different # that when put into an equation with the particular devices IMEI outputs the unlock code.. Now to find the willing participants to provide the info to determine if this b the case or not