Klipper disconnected Creality K1

[BPFZ5]

I recently rooted my K1. I'm a beginner at this. Yesterday, I was printing normally. After finishing one print and starting another, I couldn't send any files to print. I went to the K1 screen and got the message "Klipper disconnected." I also can't access the printer's Wi-Fi network screen; it keeps loading. Can anyone help me with this issue? As I said, I'm a beginner and don't know much about it yet.