Note 10.1 Stuck on bootloop. Need help!!!

ok so i have a note 10.1 that is stuck on bootloop. ive been able to hold the power button and the volume down button to go into those settings, cleared everything out, and it still doesnt work. i know there is a way to reinstall the os via micro sd card but its been a long time since ive had to do that i dont really remember how to do it of how to find the files that i need to even get that started. i do not have a usb cable for the device which is why id like to do all of this using the micro sd card. please let me know if you are able to help me!!! thanks in advance!! :)