Anyone know how Dropbox tracks your specific device?
What I mean is if you follow the instructions and setup your account and get the free 48GB account and then completely wipe all Dropbox files and data from your phone, they can still identify your phone has used the promo to get the 48gb.
I wiped everything, followed all the steps again in order and even changed my device id and IMEI temporarily and tried to do it with a 2nd account. No luck! Some how they have record of some unique identifier that recognizes you device has redeemed the 48gb promo once already.
Could it be ip or Mac address?