i have a bricked LG G3 d850 and need help some possible way to fix it

[AC Question]

I tried to root my phone and now i cant get out of the LG screen at the start of the boot system i can get in to download mode but i cant use my usb wont work so i cant use LG suit and the problem with the usb was because of failed drivers if anyone has any ideas or point me in to the right way that would help so much.

 

[xceeder]

I tried to root my phone and now i cant get out of the LG screen at the start of the boot system i can get in to download mode but i cant use my usb wont work so i cant use LG suit and the problem with the usb was because of failed drivers if anyone has any ideas or point me in to the right way that would help so much.

How did you root it if your USB drivers are broke?
And secondly if you can get into download mode then it means its not completely broke.

 

[Rukbat]

Windows - go to Control Panel/Programs and Features. Find the LG driver and delete it.

Install the driver again. Now you should be able to go into download and use the tool to flash a tot or kdz (whichever tool you prefer) file.