Russian Motorola Milestone will not upgrade to 2.2

As I recently wrote , I tried to find out on Facebook from Motorola whether the closure of the Russian branch of the company would affect the promised update of Milestone to Android 2.2. Then Motorola promised to “respond as soon as it can,” now, almost two weeks later, it was able (in the comments here ):
If you’re not getting enough information, you can’t get it. Provide support for customer support please contact T + 7 495 784 6262 -
(essence in Russian: "In some cases, we do not update some devices, and you guys have just such a case").

In the comments, I hope to see useful tips on installing third-party software on Milestone - I have never tried to get root or do anything like that, waiting for an official update, but now it would all be very useful. I will also be grateful for the information where it is easiest to steal a tractor in St. Petersburg.