One major interesting thing about your android device is its
simplicity and you being able to customize it to your taste.
Although, lollipop that came with the infinix hot 2 was perfect
and has some beautiful material design but; if you still want to
design it more then, you should consider porting this custom
ROM
Note: That you are porting this rom at your own risk am not
responsible for any damage or loss encountered.

FEATURES :
→Beautiful User Interface
→Odexed rom
→Asus styled
→Asus apps
→Your phone will be readed to all server as a Asus Zenfone
Go
→And many more!

PRECAUTIONS
Your Infinix Hot 2 must be rooted, You can use
Kingroot to root if you are yet to root yours
TWRP or CWM recovery mode must be installed on
your Hot 2 device. Install Here
Do not install this rom on Android one Os
Make sure you take full backup of your android
device for future use.

How to port this ROM to your Infinix x510

==>Download ROM from this link
==>Download update.zip that fixes bugs at navbar.
==>Boot to recovery mode if you not know how to boot to
recovery mode press the power button+the volume up
together.
==>Then, do a full backup of your device incase you brick your
phone.
==>Use volume button to move to wipe data/factory reset
==>wipe cache
==>Go to Mount storage and wipe/system
==>go under advanced and wipe dalvikcache
==>Select install zip from from sdcard now,choose zip you
download eariler from sdcard and select with the power key
then comfirm.
==>Wait for it to flash just be patient and also make sure you
have at least 50% battery power on your phone.
This ROM was tested on a friends x510 and was working
perfectly without any bugs.


Source: http://www.techfashy.com/2016/03/zenui-custom-rom-for-infinix-hot-2-x510.html?m=1