TWebUpdateWizard: on snapdragon computers after closing the application it takes awhile before starting the update.

We are finding there is a bit of a delay in TWebUpdateWizard after the application is closed and before the update runs. A confirmation dialog appears after downloading the update saying "Shutdown application to update executable files?". If the customer clicks Yes the application closes and on some computers, most noticeably computers with a snapdragon processor, it takes awhile before the update starts. The update does eventually start but we are concerned that customers will think that it failed due to the delay in starting the update.
Is there something we can do about shortening the delay? Or is there something that could be shown to the user to inform them to wait until the update starts?

Sincerely,
Craig Delthony
Saltech Systems

Can you specify 'a while'?
Can this be related to elavating to admin, i.e. that this elevation is visibily noticeable? If this is the case, we cannot affect the elevate to admin time.

Dear Bruno,

Is there a way to display something to the customer to inform them that the update will start?

I am working on documenting the amount of time on a snapdragon computer.

Sincerely,
Craig Delthony
Saltech Systems

Did you try to show a message from the event WebUpdate.OnAppRestart? This event is triggered before the app will be restarted and before app restart, elevation to admin is happening.

No. I will try that.