This is a guide for the Inspiron 3520 with 10.8/10.9     Specs of i3-2370M HD3000 model as obtained with lspci -nn command: 00:00.0 Host bridge [0600]: Intel Corporation 2nd Generation Core Processor Family DRAM Controller [8086:0104] (rev 09) 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) 00:16.0 Communication controller [0780]: Intel Corporation Panther Point MEI Controller #1 [8086:1