Originally Posted by jianC
I had problems with wifi after downgrading to .608 and flash repacked .629 so I had to download OTA Root Keeper from another device and install with adb..
Here is a copy of OTA Root Keeper if anyone needs it: http://min.us/muARnFIxG
WiFi CAN be problematic sometimes... It can be tricked, like You did... How to fix that, I don't know... The main problem is that sometimes, after reinstalling, it won't connect to WiFi and sometimes it will...
BTW, thanks for OTA Root Keeper link