Why dont you use SP Flash Tool or some other tool like AndroPlatina to flash the recovery and haan try to get the ROM dump of your device first by this method
Smartphone Reviews: Creating a ROM dump of your MT65x3 device
so that just in case u need it i know its of MT67*3's but u can try as i had tried it over some other devices too so may be u can get the Stock ROM dump. Here is another link for another procedure
http://androidforums.com/a73-all-things-root/610640-easy-way-backup-ur-rom-rom-dump.html
and hey can anyone post the excat specification of the phone so that i ll be easy to find some stuff from a same specs device.
Glad to see that the devices has the helping support of such big DEVs hope you ll get a breakthrough soon.