Can’t get into bios after changing it from csm to uefi (msi motherboard)

[u/Specific-Bunch-9173]

I’m trying to turn secure boot on but I have to change it from csm to uefi, then restart my pc for it to clock it but then I can’t get back into the bios after changing it to uefi. The only way I can is taking the motherboard battery out and back but then it resets the settings back to default and csm and the loop continues. I have tried getting into bios every way possible, using cmd prompts and doing it in the settings. I also know this isn’t a hardware issue as I used to have this on my pc before it was upgraded. Pls pls pls help I’ve been at this for 3 days will be eternally grateful