Hi, I have Siemens MP277 10" Touchscreen that I'm trying to download some updated screens to. I go to transfer the project in WinCC Flexible like you usually would, it brings up a screen that shows the progress of the download. It gets about 1/10th done with the download process but then the download status screen disappears. I know it didn't update because my new screens don't show up. I know my ethernet connection to the network is good because I can go online with the PLC the Hmi I am having trouble with is networked to.

Does anyone have any idea what might cause this download issue?

Hi NJaqua,

Maybe it's a software cache problem. Have you tried following this FAQ?

NJaqua

Hi, I have Siemens MP277 10" Touchscreen that I'm trying to download some updated screens to. I go to transfer the project in WinCC Flexible like you usually would, it brings up a screen that shows the progress of the download. It gets about 1/10th done with the download process but then the download status screen disappears. I know it didn't update because my new screens don't show up. I know my ethernet connection to the network is good because I can go online with the PLC the Hmi I am having trouble with is networked to.

Does anyone have any idea what might cause this download issue?

 Hi,

Reset the Panel to Factory setting then try again.

How do you do a SIMATIC HMI operating system update (firmware update, OS update) on operator panels or perform a "Reset to factory settings"?