How to mend ... Bt 4500 Handset

Will not record an incoming call?

I purchased a BT Synergy 4500 (Quad phone) system in 2007, but have only now needed to use it. Although I can ... [Read more]

BT Synergy 4500?

After changin the batteries in all 3 handsets, I can only answer a call from the base unit, when I try to answ... [Read more]

BT Synergie 4500?

Took batteries out and charged on separate charger as unit didn't seem to hold charge. When put back in handse... [Read more]

bt 4500 how do i retreive messages ?

i lost manual to my bt 4500 and dont know how to receive messages on handset

Help!! My BT Synergy 4500 answerphone with 4000 handset has died?

I have exactly the same problem with my Synergy 4500 phone as Mel Smith: Line is working, new good quality bat... [Read more]

How can I fix my BT Synergy 4500 Phone?

My BT Synergy phone has stopped working. The line is ok (Another phone plugged in!) and all batteries are full... [Read more]

BT4500 not working?

Since a powercut a couple of days ago, my BT 4500 phone and answer machine has stopped working. If I lift the... [Read more]

cordless phone?

HI i have a bt synergy 4500 single phone and the base doesn`t ring,when you ring from a mobile phone the mobi... [Read more]

How do I transfer an incoming call ?

How do I transfer an incoming call from one handset to another. I have a BT Synergy 4500 triple cordless phon... [Read more]

Bt Synergy 4500 Handset does not work?

Tried to dial and check ring tone but buttons appear to disable Handset any suggestions,for this proplem

How can I fix my BT Synergy 4500?

occassionally when I pick up anyone of the handsets to answer a call that paticular handset goes dead, I then ... [Read more]

BT Synergy 4500 Twin?

Does anybody know if I can add a third handset to my BT Synergy 4500 Twin. I'm hoping the answer is not in ... [Read more]

Malfunction on my BT Synergy 4500 triple deck?

I have had a BT Synergy 4500 triple handset with answer machine for approx 2 years. Recently the answer machin... [Read more]

How can i fix my stored numbers?

I have a BT Synergy 4500 quad telephone system and i have changed my provider to talk plus telecom.My stored ... [Read more]

BT Synergy 4500 Handset Number to be changed?

Hiya, I just now purchased a used (display product) BT 4500 Synergy Quad phone. The phone is working great. ... [Read more]

Will any other BT Cordless Handset work with BT4500 Base?

I have a Set of BT4500 Handsets(2) and a Base and answer Machine and one of my Handsets has gone wrong Can I u... [Read more]

BT Synergy 4500 handset locked?

Please can you help granddaughter locked BT Synergy 4500 phone but on pressing the red phone symbol and the ... [Read more]

BT Synergy 4500,?

i have just bought i new additional handset. but the lcd screen is showing the message "handset not registered... [Read more]