mobile

sir can you help me, my s4 i9505 has no wifi, sound, bluetooth.. it happened when i was in 4.4.2 kitkat, rooted it, and accidentally altered some settings and since then it happened, and when i tried to fix it by flashing 4.2.2 stock rom and wipe cache it still did not work, no wifi etc..

some errors also in the screen when i start this
Kernel seandroid enforcing

its like soft bricked but i dont know how to fix this.....