[Q] Tegra Note 7 wifi and rotation issue topic

hi guys, i live india so i have the XOLO play tegra note 7 (xolo) i was on android 4.4.2 rooted and cwm recovery installed but my tab had a rare issue of restarting itself (only on kitkat) so i decided to go back to 4.3 jb or even 4.2. i downloaded 4.3 stock rom from an xda thread but it got stuck into endless bootloop. I had already made a backup of my original rom, so i restored it through cwm recovery but after restoring auto-rotation has stopped working and wifi dosen't switch on. it just shows turning on. Please help me guys what should i do. i tried various other stock roms availaible but they all do the same ( bootloop) what should i do. I think there is a difference between these tabs (xolo,advent,evga etc) i think they r different in some reason that's why their roms didnt work on my xolo play tegra note 7. Please help me guys .