Hacking GBA games not working anymore

[ArcaneTheArtyst]

I installed some custom GBA cias on my N3DS (on 11.4.0-37U), specifically Pokemon Fire Red and Emerald. First couple of times I played them they worked. Now when I start them up, they stay on a black screen and don't load. I tried uninstalling them and reinstalling them, no change. I installed other GBA games to see if they had the same problem. Yup. Can anyone help me out?

 

[Dionicio3]

I installed some custom GBA cias on my N3DS (on 11.4.0-37U), specifically Pokemon Fire Red and Emerald. First couple of times I played them they worked. Now when I start them up, they stay on a black screen and don't load. I tried uninstalling them and reinstalling them, no change. I installed other GBA games to see if they had the same problem. Yup. Can anyone help me out?

Update luma

 

[Platinum Lucario]

You need to update Luma3DS. Download LumaUpdater, then run LumaUpdater and it should update Luma3DS to the latest Hourly or Stable build.

If you're using a different Custom Firmware (such as Corbenik), refer to their instructions on how to update the firmware (which should be very similar procedure).