Sony Ericsson R300a Cell Phone User Manual


 
3
Preparing the phone
To insert the SIM card and battery
1 Remove the battery cover. Slide the SIM card into its holder
with the contacts facing down.
2 Insert the battery with the label side up and the connectors
facing each other. Replace the battery cover as shown in
the picture.
Do not force the battery cover into place. Place the
battery cover carefully onto the phone and close it.