Verykool i129 - Manual (Page 6)

3. Getting started
3.1 Installing the SIM Cards, T-flash card and battery.
1) Remove the back cover and lift the battery away.
2) Insert the SIM card into the SIM card slot lightly with the corner cutting of the
card aligning to the notch of the slot and the gold plate of the card facing
downward, till it cannot be pushed further in.
3) To install the T-Flash card, open its latch, place its indented side downward, insert
the card into the card slot, and then close the latch.
4) With the metallic contacts of the battery facing the metallic contacts in the
battery slot, press the battery down until it locks into place，then fix its back
cover.