https://community.bt.com/t5/BT-Devices/BT-4600-CallBlocking/m-p/2467403#M34909 I'll check that, thanks for the advice. Mon, 03 Aug 2026 08:07:45 GMT pebbleridge13 2026-08-03T08:07:45Z https://community.bt.com/t5/BT-Devices/BT-4600-CallBlocking/m-p/2467354#M34907 <P>Hi,</P><P>My BT4600 Call Blocking handset has stopped working, It lets all calls through.</P><P>I no longer have BT Broadband, could this be why it stopped working.</P><P>Thanks!</P> Sun, 02 Aug 2026 09:38:57 GMT https://community.bt.com/t5/BT-Devices/BT-4600-CallBlocking/m-p/2467354#M34907 pebbleridge13 2026-08-02T09:38:57Z https://community.bt.com/t5/BT-Devices/BT-4600-CallBlocking/m-p/2467391#M34908 <P>Not directly, but if caller display is not enabled by your new supplier the phone won't know anything about the caller.</P> Sun, 02 Aug 2026 20:37:26 GMT https://community.bt.com/t5/BT-Devices/BT-4600-CallBlocking/m-p/2467391#M34908 licquorice 2026-08-02T20:37:26Z https://community.bt.com/t5/BT-Devices/BT-4600-CallBlocking/m-p/2467403#M34909 I'll check that, thanks for the advice. Mon, 03 Aug 2026 08:07:45 GMT https://community.bt.com/t5/BT-Devices/BT-4600-CallBlocking/m-p/2467403#M34909 pebbleridge13 2026-08-03T08:07:45Z