-after which boot your device into TWRP recovery
-after which navigate to wipe system>> wipe cache>>wipe dalvik
-now go back and navigate to the SD card to select the ROM and click on yes.
Also Check: Download Infinix Hot 4 x557 Stock Rom Firmware
First boot takes about 5 to 10 minutes for ROM to bootup
Always make a backup of your phone it is possible that something might go wrong.
ROM OS Version: 6.0.x Lollipop
ROM Kernel: Linux 3.18.x
ROM Firmware Required: TWRP
Current Stable Version: V1.0
Stable Release Date: 2016-09-12
Hasee Rom For Infinix Hot 4
Infinix Hot 4 Users