Thanks for your post. I have the same model.
BTW, what does the new firmware give you?
I was able to flash a firmware from eGreat and rooted the device. Everything was fine until the day comes when i installed an app it messed up my wifi and throws error everytime i turn wifi on.
I tried uninstalling the apps to fix the problem, but factory reset did the trick. However, my problem is that i cannot root the device anymore. Im using gingerbreak and it is stucked and found out the superuser is still installed although i have made a factory reset. My bad that i didnt know i should have unrooted first from gingerbreak before factory reset, which means i cannot remove superuser without root access. Is there another way to re-root my device?
I don't have a backup of my original stock firmware, but i still have a copy of the img file i used to update firmware, and also the latest official fw of egreat from their site.
btw the box only has power and reset button, so i dont know how to boot to recovery mode...
Tried installing gingerbreak and at some point, installation proceeded without any problem
i also found out what is the culprit for making my atv's wifi to malfunction, i figured out when i install droid vnc server and then i reboot my atv, it will mess up my wifi and the only way to fix is to factory reset the box. my bad that i deleted the system default keyboard so when i factory reset i dont have onscreen keyboard hahaha[/QUOTE]