Microsoft will send out an over-the-air update to Windows Phone 8 users next month to dispel a bug that causes some handsets to spontaneously reboot.
In a statement sent to ZDNet UK sister site CNET News.com on Tuesday, Microsoft acknowledged the bug, although it did not say which handsets were affected, nor did it explain what the problem actually was.
"We're continuing to investigate some reports of phones rebooting and have identified a cause with our partners," the firm said. "We are working to get an over-the-air update out in December."
Microsoft did not, however, address reports of the Lumia 920 occasionally freezing.