I have a SPA525G2, updated with the latest firmware 7.5.4. I constantly look over and find my phone rebooting, where all the keys are flashing, and on the screen it displays, "Refreshing Voice Component". I called support and being I was just outside my 1 year, they would not help me . They did suggest that it is normally caused by a provisioning issue. Really would like to get this fixed if anyone has any idea on where to go from here.
What is the reboot reason in the info page (web UI). Is it provisioning?
You can also get reboot reason code from the debug log.
Setup info at