The extended steps will be.
1) Put
CA-201L_aboot.zip,
C811_M040_bootloader_no_aboot.zip,
baseband_M8960A-1.5.38_C811M040.zip and
C811_M040_system_boot.zip to Internal Storage or SD Card.
2) Flash
Clockworkmod recovery using
Flashify. This will replace your stock recovery with one that has more features.
3) Then boot into Clockworkmod using adb. To do this,
Turn on USB debugging in your device (Settings -> Developer Options -> USB Debugging), install the
drivers to your PC, install
adb (and you can take a look at the
brief tutorial) Connect the device to a PC, open command prompt as administrator and type
command and hit enter.
If you get "adb is not a command" - it means no adb in your PATH, google around and you will get how to fix it.
If you get "device not found" - no drivers or bad drivers or you forgot to enable USB debugging or the phone is not connected or not powered on.
4) After it boots to Clockworkmod, choose "install zip from sdcard" (or external sdcard if the files are on SD Card), install the files in sequence in which they are listed on this post (actually sequence doesn't really matter, but I would go flashing starting from bootloader
).
Clockworkmod guide
5) Go back to main CWM menu, choose wipe cache, wipe data / factory reset, then choose advanced -> wipe dalvik cache.
6) After that you can choose "reboot system now".