w300 released on emma.
after quick look it is appears to be another clone of w810.

so, it must work as w810/z530/k510

flashes on support, rest files attached

password is "fuckzulea"

ps.
NO, you CAN'T flash z530 with w300 fw.
w300 has twice more RAM and FLASH.
Attached Files
w300rest_r9a031.rar