On the right side of the phone, lift up the flap labeled microSD. Then, use something small like your pinky to push the card in. This will cause the card to be ejected from the phone can be replaced with a new one.

1. Bring up the main menu by pressing OK 2. Select settings & tools 3. Select phone settings 4. Select security 5. Enter phone lock code (last 4 digits of phone number, if not set personally) 6. Select reset default and press OK 7. Last, select revert and press OK