Lenovo VIBE X (English) Quick Start Guide - Lenovo S960 Smartphone - Page 4

Installing the Micro SIM card You need to insert the Micro SIM card provided by your carrier to use cellular services. Insert the Micro SIM card as shown. Step 1. Insert the SIM eject tool into the hole on the Micro SIM card tray. Step 2. Pull out the Micro SIM card tray and place the Micro SIM card in the tray. Step 3. Carefully replace the tray. Only Micro SIM card work with your phone. Do not insert or remove the Micro SIM card while your phone is turned on. Doing so may permanently damage your Micro SIM card or phone.