[Q] is there a way to access SD card thru the bootloader topic

Royaly messed up my phone, once again thru modding. No harm really. Before i wiped the system, I did make a backup of the data, and saved it on my SD card. Now my phone is not booting up at all, but I can access the bootloader. If there any way I can access my SD card, so I can pull the data, erase everything and RSD back to stock?

If not, its cool, I will just RSD / stock