Just an update the first time i did it, it actually did not work. Thank god i did a backup of "my flash drive" before i did most of my mods. Reinstalled it and my unit came back but still had some mods that were slowing it down. SO i decided to try this one more time.
Things you need:
2gb SD card
Laptop/PC
Steps:
1.)copy the Igo folder on your actual Avic unit MyFlash/APL2
2.)Move this folder onto you computer. (You will need the space)
3.)Put the testmode and Metacap folders on SD
4.)Also put the LPUE080
5.)Put the card with the above files in your Avic and start it up.
6.)Go back to the My flash Drive and (DELETE ALL FILES)even after selecting all and deleting,two popped up on me but i went back re-selected these and deleted them
7.)navigate back to the Storage Card
8.)Open the LPUE080 folder
9.)go to LPUE080/APL/find the application that say "UPDATE"
10.)double click or hit run
11.)goes through the regular update process(takes like 10 mins)
12.)Unit restarts and is still in testmode
13.)Remove SD (but make sure your car is still running and in testmode)
14.)Put SD card in computer and delete ALL FILES
15.)now copy back the Igo file which you moved to your computer in step 1
16.)now put your sd card in your avic(which is still running and in testmode)
17.)go to storage card
18.)select the Igo file and cut it
19.) No go back and open My Flash/APL2 and select the old iGo file and delete it.
20.)Now copy and paste the iGo file which you cut from your storage card and paste it in the APL2 folder
21.)Close out of windows and shut off car
22.)remove SD
23.)start back up and finish the TTS part of the upgrade.
!!!!!!!!!YOU'RE DONE!!!!!!!!!!!!