Can the system weather forecast plug-in of HTC G 12 be deleted?

Yes, you can. But only if your mobile phone is root. Then you can delete it in the root manager. (If I remember correctly, it's weatherwidget.apk, and I haven't used htc's machine for a long time.) There is no problem in deleting it. But weather plug-in on the mobile phone can't. And ... in a few cases, deleting the small plug-in sense may make other plug-ins unusable. At this time, it is necessary to clear the data in the application →HTC Sense→. It will recover.