hey im steve n new to this forum n kind of figureing out how to use it. i have an lg marquee for my phone and a visual land pretige 10 tablet that im having a hard time with.. the first one i had was defective and i sent it back to visual land and they sent me a replacement..i got a blutooth keyboard and portfolio for it and it works well..when i go into the settings to system update it shows an error message..(not found ..please make sure you have update.zip in your nand or sd card) i have no clue wat that means or wat to do about it please help....and i cant get google play on it supposeivly which really sucks and i could use some help with that too..thanks steve