Nextion Digitzer Change

Hi guys,

I have NX8048P070_011C-Y 7.0 inch capacitive touchscreen with enclosure. I messed up with voltage problem than nextion down.
I got new nextion NX8048P070_011 without 7.0 inch capacitive touchscreen with enclosure. Then changed the enclosure but digitzer is not working. I try so many ties but touch is not working. Do I need update or any options. And also How can I learn my capacitive touchscreen is working or is also broken ?

Thanks

That can not work. When you bought one without capacitive sensing, there will be no calibration data in the processor’s boot rom.