![Just got finished replacing a motherboard on a 3DS LL and saw this dev menu app on it I don't know if it came from a dev 3DS but will this stop Just got finished replacing a motherboard on a 3DS LL and saw this dev menu app on it I don't know if it came from a dev 3DS but will this stop](https://preview.redd.it/2r3b39pi30x61.jpg?width=640&crop=smart&auto=webp&s=7502991eb63c9575e869525f1987c92240486588)
Just got finished replacing a motherboard on a 3DS LL and saw this dev menu app on it I don't know if it came from a dev 3DS but will this stop
How to install cias through Dev menu on Panda/Dev 3DS? (No CFW)? | GBAtemp.net - The Independent Video Game Community
![Can't get any .CIA files to install with devmenu.3ds | GBAtemp.net - The Independent Video Game Community Can't get any .CIA files to install with devmenu.3ds | GBAtemp.net - The Independent Video Game Community](https://gbatemp.net/data/avatars/l/347/347871.jpg?1417189527)