Easy Way To Update Mobileways Gravity by

download any version of Gravity (ATTACHMENT) and do the RETAIL TRICK (first install the RETAIL.sis then install v3 or v5 according to your phone) then open up Gravity Retail version and 

just Login once its connected EXIT the app 

then login the other gravity and login, once its logged in DELETE the Retail from your phone. then into the gravity go to INFO/UPDATES and below the 

"Thanx for registering..." msg box there will be the update just select it and INSTALL.Once u open up the Updated gravity, its still registered ! :) 

Download easy way to update gravity below