I tried every build from different sources like This or This(FF OS Nightly Builds). But every time when i flash one of these i got Fox sitting on my screen and restarts constantly. I even tried adapted boot image for ZTE Open.
I also tried flashing thorugh CWM but same problem.
I am currently running Firefox 1.2 prerelease found on this thread.
I am using Ubuntu 13.10 64 bit.