I see many threads stating to insert the SD cards 10 digit Id number when using Jetmouse Keygen.

I have only used Sandisk cards since I believe they are the best,
however, not all their cards have 10 digit ID's.

I used to have a 2GB Sandisk- that had 10 digits
I now have 3 other Sandisk cards.
1 card is 4GB Class 4/ that has 8 digits
2 cards that are 8GB Class 4/ they have 9 digits

It looks to me that the size of the card determines how many digits it has.

Curious to know if other manufacturers hav 8GB cards using a 10 digit ID#.

Although I only entered 8 or 9 digits into Jetmouse Keygen, the unlock codes worked.