Lumia Icon unresponsive power button

[Kurt8807]

Every since the extra + info update to my Lumia icon. Running dev preview. My power button becomes unresponsive when trying to sleep or wake the phone. I can hold it down to power off the phone, but the phone always restarts itself. However that is all I can do with the power button.

After a factory reset everything began working again for a few days, but the problem returned. Does anyone have any suggestions? Thanks in advance.

 

[Harrie-S]

Do you have thechive or 5 minute workout app installed
If so you have to uninstall them and do a factory reset.
See below why.

http://m.windowscentral.com/reports...installing-thechive-app-windows-phone-surface

http://forums.windowscentral.com/nokia-lumia-1520/329784-power-button-wont-lock-phone.html

 

[Kurt8807]

Thanks so much. I had installed the chive, but I hadn't made the correlation of when the issue started. Thank you. I'll see if that helps.