Invalid BIOS

Hello! Sorry to bother again. This time I scoured the forum for answers, but couldn't find any. I have downloaded different BIOS , but there seems to be two problems. First of all, one of them is given an invalid tag, while others, which I have put into the bios folder, are not seen by the software. We are talking about the DS and DSi BIOS. I have tried different times and this is the maximum I have got. Let me know if you can help and thanks again for the time !

Hello

You have to find the one indicated on the wiki
https://wiki.retrobat.org/systems-and-emulators/supported-game-systems/portable-game-consoles/nintendo-portable-game-consoles/nintendo-ds#bios

We can't help you more than that.

All right, thanks ! I will try to find them !