Help How to Download mode?

[kazumahits]

Guys i try the volume buttons hold and i plug in it on my computer... and its just charging... I really want to update my phone pls help... thanks a lot in advance...

 

[SamsungVibrant]

Guys i try the volume buttons hold and i plug in it on my computer... and its just charging... I really want to update my phone pls help... thanks a lot in advance...

How to enter download mode depends on if your phone has the 3 button issue or not.

If it doesn't have the 3 button issue, meaning your phone is working fine, then follow the instructions in this link:
http://androidforums.com/vibrant-tips-tricks/177526-how-enter-download-mode-what-worked-me.html

If your phone does have the 3 button issue, just try to be patient until you get the official OTA JI6 update. JI6 will resolve the 3 button issue. Oct is almost over, so you should get it in no time.