Boston Mania - The Android Blog

"This is an AOSP-based build with extra contributions from many people which you can use without any type of Google applications. I found a link from some other project that can be used to restore the Google parts, which can be found below or elsewhere in the thread. I've still included the various hardware-specific code, which seems to be slowly being open-sourced anyway.

Visit the CHANGELOG for a full list of changes and features!

All source code is available at the CyanogenMod Github!

If you'd like to to contribute to CyanogenMod, checkout our Gerrit instance.


INSTRUCTIONS:
- First time flashing CM 6 to your z71 Variant (or coming from another ROM)?
1. Unlock/root your device and install Clockwork Recovery via ROM Manager
2. Do a Nandroid backup!
3. WIPE/Factory reset
4. Install the ROM
5. Optionally install the Google Addon

- Upgrading from earlier CM6?
1. Do a Nandroid Backup!
2. Install the ROM (your Google apps will be backed up automatically)

HOW TO REPORT BUGS OR PROBLEMS?
- Was it a hard reboot? Get me the file "/proc/last_kmsg".
- Was it a soft reboot or a "boot loop"? Run "adb logcat" and get me the full output.
- Pastebin links preferred
- Please use the issue tracker whenever possible!

Please visit the CyanogenMod Wiki for step-by-step installation walkthroughs and tons of other useful information.

Latest version: 6.1.0-RC4-z71 (11/27/2010)
Download: update-cm-6.1.0-RC4-Z71-signed.zip
MD5Sum: 361d4575ee15d99174a9936c54c918ae

Google Addon: MDPI-20101020
Mirror: gapps-mdpi-20101020-signed.zip


Thank you to EVERYONE involved in helping with testing, coding, debugging and documenting! Enjoy! "

From http://forum.cyanogenmod.com/topic/10475-cm6-v610-rc4-for-z71-11272010/
with Thanks

How to upgrade from Rom 2.1 to Rom 2.2:
1) Install the Oficial ROM 226D using the TOOLS (RUT or SUT)
2) Get the "RomManager" app from market or download here
3) In "RomManager" select "Flash ClockworkMod Recovery"
4) Select "Commtiva Z71" phone (compatible with Boston and clones)
5) Copy the rom update-cm-6.1.0-RC4-Z71-signed.zip and the  Google Apps zip file to sdcard
6) In "RomManager" select "Install ROM from sdcard" and choose the Rom file
7) Select "Install ROM from sdcard" and choose the Google Apps zip file
8) Reboot in Recovery Mode (camera+vol up+power)
9) Wipe All phone data
10) You could enjoy Froyo :)