Just starting to try this, but this might be of interest from Craig:
Good morning,
You may want to try rooting the 2.2 as well. Bellow is the link to the website that will allow you to download the rooted version.
http://www.4shared.com/file/ePVDuCI8...oted_mark.html
From: Jose Yedra [mailto:jyedra@craigelectronics.com]
Sent: Wednesday, May 04, 2011 8:59 AM
To: Rolando Ochoa
Subject: FW: CMP738A
Customer Service Dept
Craig Electronics, Inc.
1160 N.W. 163rd Dr.
Miami, FL 33169
Ph: +1 (786) 364-4065
Sent: Tuesday, May 03, 2011 9:01 PM
To:
service@craigelectronics.com
Subject: CMP738A
I recently flashed my CMP738A with your Android 2.2 firmware. It solved one of my problems, in that it is supplied with the Amazon Kindle app, and it works well. However, it will not allow me to install 2 apps which I want very much, Aldiko and Sudoku 10000 Free. I was able to run both these apps with firmware 2.1, rooted with version 4.2. I have not tried to root the 2.2.
Can you help me get these apps to install. I saved the apps by doing an export and saving them prior to flashing to Android 2.2.