Latitude E5420 Laptop
Integrated webcam with single digital microphone
Internal Backlit Dual Pointing English Keyboard
Processor: Intel Core i7-2620M processor (2.70 GHz with Turbo Boost 2.0 up to 3.40 GHz)
8X DVD +/- RW Drive
14.0 inch HD (1600x900) Wide View Anti-Glare LED with Premium Panel
8 GB DDR3 SDRAM 1333MHz (2 DIMMs)
320 GB SATA II Hard Drive (7200 RPM)
Dell Wireless 375 Bluetooth Module
Dual Pointing Touchpad and Trackstick
Dell 1530 802.11 b/g/n wireless card
Broadcom Ethernet (14e4:1681)
Installed Snow Leopard first using ##### and 10.6.3 Retail DVD
Prepared a USB Installer using xMove and Lion Retail DMG image mounted.
Installed Chimera 1.5.3 to the USB, copy the attached Extra folder to the root of the USB
Boot from the USB and install (Used the MBR Patch to modify USB so that can install to MBR)
May need a USB Mouse and Keyboard during install/ initial setup.
Boot from the USB Installer copy the Extra folder, install Chimera 1.5.4 , Run Kext Wizard
Replaced wireless with Azureware AR5B95 Half Mini from eBay ($4.50) and used the attached Kext and wireless works without any problem.
Use the attached Kext for Ethernet, may need to set the Mac Address manually to get the ip address.
Use something like this (change accordingly for your Mac Address) :
sudo ifconfig en0 ether b8:ac:6f:c8:e9:e3
For battery, use the attached Kext.
did have to Delete /Library/Preferences/SystemConfiguration/NetworkInterface.plist and reboot to get App Store and Face Time working.
Now some screenshots: