Full Siemens TIA Portal PLC Programming Course available here: https://petevree.thinkific.com/course...

One of the exercises we attempted in the online TIA Portal Basic PLC Programming Course is to update the HMI push button links from physical inputs %I0.1 & %i0.2 to memory bits %M0.1 & %M0.2
Some were having an issue that the linked tags were not updating properly, this video should provide a solution.