Micro SD card not detected by boot menu or Ubuntu

Hello, I have a Acer Chromebook Spin 511 (BOBBA360), and I installed firmware UEFI on it, replacing ChromeOS entirely by removing the battery. I have one slight issue… The Micro SD card I so heavily use is not detected by Ubuntu 25.10 or the BIOS boot menu. Is there anyway to fix this while still using the on-board Micro SD card slot? A USB adapter just looks ugly and I don’t want to solder a USB connection in the motherboard. Any help is appreciated.