There are a lot of serious technical issues with this Program Password and username are not synchronized to the Web so it's very easy to end up with 2 accounts that don't work Most seriously you cannot sync to A.USB or TF card if your phone dies. The cloud services don't work and there is no way to have it sync all your old files to the cloud If you add cloud services later So you lose everything. The only way to backup files is to use total commander on the phone to copy files to the TF card