I changed both the GMT times by first going on the computer EG4 monitor site and going to User Center and editing the GMT time, it changes there but not update on the monitor page, also went on the phone app and editing thru its User settings. I can edit and change in both platforms and it saves the changes but it does not update the applications. Not sure if its just me but has anyone else had success changing their time after the initial registration. Thanks, Rick N