This firmware is for Leagoo Lead 3 smartphone powered by Mediatek MT6582 processor
Download KitKat stock firmware for Leagoo Lead 3 smartphone from here or here.
Firmware details
Archive： Leagoo Lead 3 MTK6582 V0.23.4_S0108 174050 20150120
Image: RJK301_W_K450_LEAGOO_KK_V0.24.1_S0112
Model: Leagoo Lead 3 smartphone
Image file size: 463 MB
Platform: Mediatek MT6582
Project: rjk301_w_k450_leagoo_82
Config_version: V1.1.1