Elves are kind of second generation patches.
To start using them you need to create:
1.In the phone memory:other/Bin/Config and put there DYN_CONST.BIN and other/ini
2.In the card memory other/Daemons
Then download .elf files and put them in Zbin dir. If they have their .ini, put it in the ini dir. If you want an elf to be started with the phone automatically, copy the .elf file in the Daemon dir.
3.Apply 2 patches depending on your phone and firmware - K810_R8BA024 or K800_R8BF003
Here you are one preview