Download Android 4.4.2 Kitkat stock firmware for Umi Zero smartphone

Download latest Android 4.4.2 Kitkat stock firmware for Umi Zero smartphone from here or from here. Download previous firmware from here.

Archive name: UMI ZERO _1754_OTA 180040 20150108
Archive file size: 360 MB
Project: ratech92_cwet_rlk_kk 
Build number: ratech92_cwet_rlk_kk-user 4.4.2 KOT49H eng.liujia.1420696851 test-keys