LG G Pad v410 LTE At&t stuck in fastboot bootloop

[AC Question]

I had this tablet rooted using purple drake. I unrooted using the superSU app and it said it unrooted fully, but it did not let me install software updates with the "suspised rooting" popup. So I scrambled and ended up rerooting and trying to flash a stock rom (unsuccessfully). I got to the whole ADB part and ran into some errors and gave up. So, I decided to unroot again with the superSU app. I unrooted, rebooted, and checked my root (It was unrooted). So I then just proceeded to install my software. When my device rebooted to install the software, the fastboot mode showed up and now I don't know how to get out of this bootloop. Any help?

 

[dpham00]

I will check with the ambassador team to see if anyone has any ideas