Lenovo A2107 User Guide - IdeaTab A2107 Tablet, IdeaTab A2107A Tablet - Page 3

To turn off your IdeaTab, press and hold this button for about 1 second, then select OK in the Power off pop-up window to shut down your IdeaTab. Should it be necessary, press and hold this button for about 6 seconds to force shutdown. Volume Controls Press the Volume Up or Down button to adjust the volume. SIM Card Slot Two SIM card slots are located on the top of the IdeaTab. Turn off the IdeaTab, insert the SIM card. To remove the SIM card while turned off, pull the card out of the SIM card slot gently. The following table describes the service your IdeaTab provides after inserting the SIM card(s). SIM1 slot 2G SIM card 2G SIM card 2G SIM card 3G SIM card 3G SIM card 3G SIM card SIM2 slot 2G SIM card 3G SIM card 2G SIM card 3G SIM card 2G SIM card 3G SIM card 3G SIM card Service 2G in SIM2 slot 2G in SIM1 slot 3G in SIM2 slot 2G in SIM1 slot and 2G in SIM2 slot 2G in SIM1 slot and 3G in SIM2 slot 3G in SIM1 slot and 2G in SIM2 slot If the SIM card last used for 3G service before shutting down is still in the product The SIM card last used for 3G continues to provide 3G service. The other SIM card provides 2G service. If the SIM card last used for 3G service before shutting down is not in the product 3G in SIM1 slot and 2G in SIM2 slot. NOTE: There is no 2G network service provider in Japan. In Japan (or other regions with no 2G network service), results for 2G in the above table should be read as 'no service'. 1-3 Turning On/Off Your IdeaTab Turning On Your IdeaTab Press and hold the Power button on your IdeaTab for about 4 seconds, then release it. The Lenovo logo and the startup screen will appear in sequence, indicating your IdeaTab has been turned on.