[Q] Soft Brick topic

I was flashing a rom onto my galaxy s4 and I've noticed that it couldn't receive OTA updates before but I never updated so it didn't affect me much until today when I tried flashing a rom and the code turned red and it says SW REV. Check FAIL: fused:5. Binary: 3, I also tried using odin downloader to flash VRAUME7 back onto it but said it encountered a error in line 27. After I tried using Kies downloader to update the software but it says firmware upgrade encountered an issue please select recovery mode in Kies but when I used recovery mode in keis it says it encountered a problem while updating, I'm out of ideas could someone please help