[FTC]: NXT won't change programs

[Mech_Hawks]

Yes. We have done that. But the NXT is still running the program even if it is deleted. It thinks it is still there but its not

[nathan_hui]

Try a hard reset. Remove the battery cover and the batteries. Inside the battery compartment, there should be a small button. Push it with a paperclip and hold it for about 15 secs. Replace the batteries and see if it works. If it doesn't, and reloading firmware still doesn't work, your brick might be bricked.