DarkLOME

This Tutorial will show you how to install Android 2.2.1 on your G1 / HTC Dream.
Many Thanks go out to Cyanogen for his great work.

The steps are fairly simple.

If you already have a rooted G1, upgraded recovery, SPL & Radio then just download the file below. Head into your Recovery and flash the .zip file.

For those who are starting fresh Follow the following tutorial: Root & Upgrade your G1.

Then do the following:

Download:

Gapps-mdpi-tiny-20101020-signed (9)
Update-cm-6.1.0-ds-signed (15)

1. Place them on the root of your SD Card.
2. Turn Off Phone
3. Start up in recovery mode by holding Home and pressing Power.
4. Wipe Data (recommend Wipe for a major system upgrade, eliminates any problems)
5. Next, Choose “Flash any .zip”
6. Select Update-cm-6.1.0-ds-signed.zip Flash/Install it. DON’T REBOOT
7. Now Choose “Flash any .zip” again.
8. Select Gapps-mdpi-tiny-20101020-signed.zip

Once it’s done, Reboot your phone.

Enjoy Android 2.2.1 on your G1 / HTC Dream!