FJ Software

i'm using K800i.

well first, i needed to master reset my phone so i connected my phone to the pc ( USB ) and sync-d it. then, i have all my contacts in MPE ( v1.6.6 ).

satisfied, i went to master reset my phone, reconnected it, and clicked 'Download entire'. then, all my contacts just disappeared! how do i get them back? need help.

Did you close MyPhoneExplorer after that? If not you can try to kill MPE with the taskmanager.
Otherwise I think there is nothing more to do...
Why did you klick "download entire" when there is nothing on the phone??
And before a master reset I recommend a backup (using the backup-function).