u/Aggressive_Cause_362

At some point during the in between I must have fumbled around and lost my anomaly detector and I am stuck in the school area during the final mission trying to find the elevator buttons and I believe I need an anomaly detector to find them. Does anyone know if I can somehow fix this?

I got to the top mission after security 4 and I went to the apartments area in outskirts where the 4 objectives were and I spent the whole day trying to find the first one with the new door detector thing and couldn’t figure it out. Can someone pls help