Already down to 6267, still cant update to offical 2.2

[Guest Kyle Ji]

Hello,

My streak is a HongKang version.

The original verison is 1.6.

I have upgraded to a non-offical 2.2.

I want to use the offical 2.2 version. So I first down to 8105, then down to 4399, and then up to 6267.

My current OEM version is GAUSB1A111100, Build number is 6267.

But when I check updates using the item in "About device", the website still report a message of "uptodate".

I directly link to this site http://mobileupdate.dell.com/streak/streak...n/download.html. It also doesn't work. I click the "Download&install" button, nothing happens.

Are there any method for me to upgrade to the offical 2.2 version?

Thank you very much!

Wish you can understand my english.