
INNO-A21 User’s Guide
INNOSTREAM Confidential
PAGE : 15 of 130
2.5 How to remove the SIM card
Ensure your phone is switched off and the charger is detached first before you start the following
steps.
1.
Remove the battery.
2.
Slide the SIM card by pushing up the back of the card and remove it from the holder.
! Note: About the SIM card
The SIM card is a computer chip containing information about your subscription, security,
phonebook etc.
When you register as a subscriber with GSM or GPRS network operator, you are provided with the
SIM card.
Always handle the SIM card with care and insert with the gold contacts face down.
2.6 How to place the Memory Card