Nexus 5 image wiped now what

Bought a nexus 5 for the youger bro last year and rooted so he could install kodi.
What ever messing about he has done there is no image on the phone so is soft bricked.

The phone waas rooted and the boot loader unlocked also you can access twrp.

What can i do to restore from a nexus 5 image as i have no backups.

Thanks in advance

kindle fire hd 7 no os no twrp all has ben wiped

kindle fire hd 7 no os no twrp all has ben wiped.. it is at the white and orange loading screen. i used twrp to install the kindle fire again i had cynagen mod on it and wanted to sell it it said succesful no its stuck at first screen and thats it i cant get it to recovery i belive i wiped both internal and os storage is complety wiped. is there anything i can user to get a operateing system on it.