You can only boot from slot 1, even if you use two cards. To boot from the
flash memory card, the card needs to be in slot 1 (the top slot) already before
and during the reboot. You can install the cards in either of the PC slots,
which are accessible from the front of the gateway, as shown in
Use the top PC slot for optimum electrostatic discharge protection.
Figure 11 PC Card Slots on the Nokia 100i
To install and remove the flash memory PC card
1. Insert the flash memory card into PC card slot 1, if it is available.
2. Press gently on the card until it is firmly seated in the slot.
3. To remove the card, slowly push the eject button located to the right of the
Nokia 100i Installation Guide
If slot 1 is occupied, use slot 2.
The eject button to the right of the slot should be flush with the card.
Installing Flash Memory PC Cards