How to Update Autel MD808 Scanner 4-system to Full System

Recently , there have some customers want to update their autel MD808 4 system to full system 

Like what they said :
Hello, I recently bought the Autel MD808 scanner but  I found made mistake , it was not the MD808 Pro it’s the MD808 with 4 systems only, i want the full system version , so can you share a device account to try to update mine, if it works out I only paid for the password , registration and serial number, or can they suggest that you accept it?  
Yes , of course , we offer the service update the MD808 4 system version to full system version , only need you offer your serial number of the item , and you need to pay the difference cost for it , how much for the difference cost , please contact us online directly , we will check for you based with your serial number 

Thank you so much 

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