If you want to update or flash repair your samsung s3310 firmware you
need to download the flash tools and guide.
Here is the link to download
samsung s3310 flash tool
[You must be registered and logged in to see this image.] [You must be registered and logged in to see this link.]and it is the link to download the guide to use software you will
download it from here
[You must be registered and logged in to see this image.] [You must be registered and logged in to see this link.]NOTE- Please do it at your own risk.