User's Manual

card when the phone is connected to the power source,
otherwise the SIM card or the phone could be damaged.
2.4.2 Insertion of the SIM Card Metal interface of SIM
card is very easy scrape.Before inserting into the
phone you must carefully remove it.
Turn off the phone; remove the battery and unplug other
external power sources.
Insert the SIM card into the SIM slot as shown in the
following picture.
When you need to remove the SIM card, please first turn off
the phone, remove the battery, then remove the SIM card.