Default [Q] Soft bricked sm-n9005... odin ext4 image error...HELP PLZZZ

Hi friends,, my brick story in short is------ brought note 3 sm-n9005 from ebay from a Hong Kong based seller. pics of ap, cp and csc are attached. rooted with chainfire's and installed cwm6 by chenglu. A few days back, flashed bobcat rom version 2(mj7) and later 3( mk2 ) without problems. Was looking for different themes .yesterday flashed balckchrome from s4 forum that also went smooth. Unfortunatly flashed another theme for s4 which was not meant for andriod version 4.3. Pretty stupid .went into bootloop. Had nandroid backup tried to restore but couldn't.

Flashed another rom mk2 from cwm. again bootloop .took the odin route and flashed stock deodesk mj7 by Djembey from this thread.

Failed again. Then downloaded latest mk2 from sammobile website. The same error (invalid ext4 img) in short failed on all ccounts. Have run out of options. The last thing in mind is to wait for some new bootloader after mk2 which might rescue me as mentioned in this thread by doclucas that new bootloaders might help

Now pretty depressed.
Can anybody guide what i can do bring to my phone back to life. A few self explanatory pics r attached.
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