Then I flashed CM11 M8. A clean install. Double wiped everything (cache, system, Dalvik, etc.). Flashed ROM (cm-11-20140708-SNAPSHOT-M8-hlte) and GApps (gapps-kk-20140606-signed).
Now I can't update Nova Launcher. I keep getting the message that the disk space is insufficient, although I have 22GB free. A mere 4.5MB download. Everything else gets updated, except Nova. When download reaches 1.22MB, it stops and the package gets to installed. But it just can't.
Any ideas? Any help is welcome.