[Mini-Guide] Update stock Defy from Android 2.2 to 4.4 topic

I had some issues when I tried to update from 2.2 to 4.4. The description in http://forum.xda-developers.com/show....php?t=2515036 is good, but the zip files can not be flashed to a 2.2 Defy with standard recovery. The more or less helpful error message was "E: Error in /sdcard/update-recovery.zip (status 0)". So there are some pre-requirements.

To get the zip-files installed I did install (maybe step 1 and 2 are not needed):

1. 2ndInitDefy


2. TWRP-2.1.1


3. CM10 (I think with TWRP-2.6.1.0)


4. update-recovery.zip (TWRP-2.6.3.0), then CM11, then gapps.