S4 internal Storage Went Corrupt (no extStorage found) topic

S4 internal Storage Went Corrupt (no extStorage found), i have stock rom kitkat and lollipop , the download menu and recovery menu opens but after installation the handset gets stuck to the start boot logo or just shutdown , i also tried cynogenmode 11 it boots for only one time i mean if i restart my handset it won't boot again and in internal memory it just shows 8gb and doesnot allow to install everything from playstore or any (in short i can't use any memory :( ... please is their any possible solution avaliable
Further more i am the same guy who corrupted up the efs folder and i was trying to fix this for the last 20 days

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First flash something went wrong. topic

Thanks for taking the time to read and hopefully help me out.

First off I was rooted stock and updated to NF9 and have TWRP installed. This morning I went to flash my first rom on this device, effortless ROM. It did jot flash, it said that the zip couldn't be opened. So I downloaded dompop on my PC and transfered to my SD card. Dompop installed fine, but after waiting 30+ minutes to boot up I pulled the battery and reflashed. Same result. So now I am trying to restore my back up I made last night and it seems to be stuck at restoring modem (64%). Its been stuck here for 30 minutes. Any help would be appreciated.