samsung galaxy s3 and cyanogenmod
fairly painless process to install cyanogenmod 11
steps:
heimdall flash –RECOVERY recovery.img –no-reboot
boot to recovery
wipe & format everything
install from sideload
adb sideload update.zip <— the d2lte build
adb sideload gapps.zip
reboot
source:
http://wiki.cyanogenmod.org/w/Install_CM_for_d2lte
http://glassechidna.com.au/heimdall/