I have a question about this board. I am thinking of replacing my old T-Call V1.3 SIM800L with this newer version that supports LTE. The problem that I have is that I need to use SD-Card in my project.

I have been researching about this board and found info on the official github page that this board does not support SD-Card. What I want to know now is if this board does not support SD-Card external module connection or does this means that the sd-card holder is not integrated on the board.

Best regards