Installing A Sim Or Microsd Card - Acer Liquid Z630 User Manual

Setting up - 7
Connect the AC adapter cord to the micro USB connector on your
smartphone.

Installing a SIM or microSD card

To take full advantage of your smartphone's telephony capabilities,
you must install a SIM card.
Your new smartphone has multiple SIM card holders; install any
combination of SIM cards.
Additionally, you may wish to increase your smartphone's storage by
inserting a microSD card into the labeled slot.
1. Turn off the smartphone by pressing and holding the power button.