BT Studio 3500 base problem?

The status indicator light keeps flashing even though the handset is not in use:
I had this problem. 4 handsets and none of them were in use. There was also an icon indicating a message had been left, but on the base station there were no messages at all. Several weeks previously we had changed our line rental and broadband to the Post Office and we did not realise that they operated a voicemail service. The flashing light was telling us we had new messages that we hadn't listened to. I dialled 1571 and found 8 messages going back weeks. I listened to and deleted all of them and the light stopped flashing.

PHVG
June 2017

The status indicator light keeps flashing even though the handset is not in use

Linda Clarke
February 2017

just to let people know I have the same problem as the continuing beep red light flashing but the reset did not work for me so unplugged phone from main & put into bin

rrrr
June 2012

I have the same problem. Have you found out how to fix it yet?

Paul
June 2011