Can't fix after install twrp topic

Hi everyone so i tried installing twrp on my lg g pad 8.3 4.4.2. v50020d
And i kept getting the same error when trying to go into recovery.

So i thouth i could fix it and go back to normal with lg support tool but everytime i use lg support tool it stuck on 4% after the tool downloaded the nessesary files first i tougth that i could be that i didn't have enauth space on my device so i i did a factory reset but that made everything wors every time i try to boot my device now it goas automaticly to recovery but there is no recovery to go to .

So i puted my g pad in download mode and tried fixing it with the lg support tool but it still stuck on 4% and asks me to retry after i reboot my device.
sup
I really need help can anyone help me with this problem.

I cannot boot into the os or recovery only thing that happends it try to go into recovery.

The only thing that it can do is go into download mode and lg support tool recognises my device

Sorry for my english i din't pay much attention to my writing i'm a bit frustrated.