Samsung SGH-i900 User Manual page 25

Quick Start Guide
microSD™ memory cards up to 16 GB
(depending on memory card manufacturer and
type).
1. Remove the battery cover.
2. Remove the battery.
3. Insert a memory card into the memory card
slot with the label facing up.
4. Insert the battery.
5. Replace the battery cover.
22
Turn on your device for the first time
1. Press and hold [
2. Follow the onscreen instructions. Your
device will automatically connect to the
cellular network.
Unlock the external keys and the touch
screen
You can lock the external keys and the touch
screen to prevent any unwanted device
operations from accidentally pressing any of
the keys and the screen. From the Today
screen, press and hold [
keys and the screen, tap Unlock
press and hold [ ].
] to turn on your device.
]. To unlock the
→
Unlock, or