[Rom 2.2] Phantom Evolution (rev3b)

Features
Android: Froyo
Language: International
Processor: 128Mhz ~ 600Mhz ondemand
App2sd: Native froyo, app2ext, data2ext, dalvik2ext, ext4, swap
Internet: Proxy settings, open vpn, wifi tethering, facebook contacts integration
Interface: Screen on using frontal keys, airplane mode bluetooth, flashlight
Sounds: Gingerbread
Market: Unlocked
Autonomy: You will not find any rom that matches it
Internal memory: As if it was a deodexed stock rom after first reboot

Install
You need sultr and you must enable clean user data option
You may need to remove old battery data by calibrating battery if you do not master reset (red + cam + power)

Known bugs
Disabling GPS from settings when GPS is active can lead to reboot

Download
nb0 hotfile or mediafire or easyshare
sutlr easy share or mediafire

Special thanks to espe0n, rlgcosta, hmartinho and termoFlua

[Help] Step by Step guide to Froyo on Z71 Variants

Here Is a Quick Tutorial about updating your Commtiva Z71 variant to a Stable Froyo Rom from the Stock 2.1 (Eclair)

 for Commtiva Z71, Apanda A60, Chinavision  Excalibur, Cincinnati Bell Blaze, Gigabyte Gsmart G1305, Motorola XT502, Muchtel A1, Optimus Boston, Orange Boston, Spice Mi-300, Vibo A688 and Wellcom A88 

STEPS

1. PREPARE YOUR SELF : That do you really want to play with your android .....as this thing brings a lot of new options to you.....but on the other side it is dangerous too.You May BRICK your Phone.

2. Download & Install SUT ( Software Updater Tool ) On Your PC : Download

3. Download the Firetrap Jellybean 2.2.1 ROM : Firetrap Jellybean V2.2.1 + App2sd+Dalvik on phone

4. Extract the Zip File

5. Switch Off Your Phone & restart it in Download Mode : Volume Key Up + Power + Red Button

6. Connect Your Phone To PC

7. Run SUT and Browse for the Extracted Nbo File.

8. Click Next and Select Wipe User Data.

9. Again Click Next now it should say FLASHING ROM

10. It should take Around 220 Sec...CAUTION: DO NOT DISCONNECT INBETWEEN

11. Now your phone will rebbot in Recovery Mode

12. In Recovery Press the Reboot Now Option

AND VOILA !!!!!!

Thanks To Firetrap from Androidpt

Cyanogen Mod 6.1 (Froyo) on Boston (video)

For testing...
Tools:
android-sdk_r07-windows.zip
Oficial Rom 2.1:
Optimus 2.1 oficial rom
A88 2.1 oficial rom
Updates for 2.2:
update-cm-6-11032010-Z71-signed.zip
gapps-mdpi-tiny-20101020-signed.zip
Recovery:
clockwork-z71.img
Original recovery (if you need to solve some brick problems):
recovery.rar
Thanks...