I have a N770 with 2007he. It is version 2.2008.7-1. I purchased a 2GB mmc and it doesnt seem to be working. My 64mg works fine. I turned off the 770 and replaced the mmc and then turned it back on. It shows the Nokia white screen and never boots up. If I boot with the old 64mb card or without a card it is fine. If i boot with no card and then insert the card after bootup it shows no card inserted when i look in the control panel and memory. I am able to insert the 2GB in my laptop mmc card reader and read it. Any help would be great.

Thanks

have you tried to format the card on your laptop?

Yes. It didnt seem to help any.