I finally figured this out!
So I have had this problem for some time now and I tried everything that I could find on forums like this. If someone else had already posted this then forgive me for I am only trying to help.
What you need to do, is get a new SD card, or completely delete the contents of another and reformat. I went to Walmart and bought a 2-pack of 32GB SD Cards and they worked. Make sure to open up the empty folder and format before downloading anything onto it.
Go to Creality’s Ender 6 download page, and download the mainboard firmware for it and DO NOT immediately put it on the SD card, just download it to your downloads folder. Then extract all to your downloads folder.
Next, go into the extracted file via right-clicking on “open in new window” and right-click on the Ender-6 V22.214.171.124 Endstop.bin and click on copy. Make sure to go to the empty SD card window on your other window.
Paste the copied file and ONLY the copied file in the SD card window, and then eject safely.
Turn off your Ender 6, unplug, put in the SD card, and then plug in and turn it on. This should fix it. I had to turn mine off and then on again after completely unplugging it but after that it worked right away!
I am not sure if my BL Touch firmware is completed on it but at least I got my Ender to turn on correctly again.