I have a Hero that I rooted and loaded a UK version of Android 1.5 on (Build 2.73.405.5) so I could gain access to the Market. The original asian firmware did not have Market. I note that HTC is pushing its 'preliminary' update out to phones using OTA, to be followed by the full update to 2.1 later.
Is there any way to tap into this OTA update? Or will I need to wait for the software to be posted online as a package and update manually like I did to switch from the Asian build to the UK build?
I have been waiting for months for this upgrade as stepping up to the Desire is currently not within the budget.

. However when I click install the phone attempts the update then aborts
. With the following displayed;
. 