M9X-M2 Firmware needed

[MoJagot]

Hi

I have this android tv box and I think I bricked it, I'm looking for either the stock firmware with bootloader or any other firmware that would work.

https://www.bidorbuy.co.za/item/367952736/m9x_m2_tv.html

The wifi chip is RTL8723BS with 2GB RAM and 8GB ROM

I flashed atvxperience v2e on it using usb flash tool, then when flashing the m8 oreo rom I accidentally clicked erase bootloader. Now it's not even picking up in the usb burning tool and sd card burning method isn't working either.

On the the original stock rom there was a backup and update app, when I clicked backup it created a 260mb file on my usb named "BACKUP" with no file extensions, not sure if that could be used?

Any help would be appreciated.

Thanks

[MoJagot]

I've done the pin shorting method and managed to unbrick, now I just need the original firmware so I can try and import the field for the front led to work

Sent from my SM-G965F using Tapatalk

[MoJagot]

I ended up getting a replacement and did a full TWRP backup along with extracting the boot.img and dtb, here's a link if anyone else needs it

https://drive.google.com/drive/folders/1sEjcz5KuR0fVc-r6OnkdnNAv6aUpMxaQ?usp=sharing