How to mend ... Help Synergy Handset

BT synergy 3505 phone- crackling noise?

Last 2 days when I enter a number and then press the green dial button I get a horrible crackling noise and no... [Read more]

How do I open BT Synergy 5500 Handset?

How do I open BT Synergy 5500 Handset

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]

my BT Synergy 3500?

BT Synergy 3500, have had to replace faulty handset HS1 on base with one from ebay, that now shows up as HS4 a... [Read more]

BT Synergy 5500 ?

Ive just brought a recon BT Synergy 5500 and when we plug it in the handset is dead, I have charged it all day... [Read more]

Where do I get the system PIN to register a handset?

I recently purchased a replacement BT Synergy 5500 handset and I am trying to register it to the base. Where ... [Read more]

i need to register bt synergy handset to the base?

i have baught a new handset for my bt synergy 55000 & i need to register can you help thank you.

fault on handset when useing green call button?

model - bt 5500 synergy trio answering machine. green call button on number 1 handset has intermiting fault i... [Read more]

bt synergy 5500?

the base set will not replay messages. tried from handset but now says not available. removed batteries and po... [Read more]

BT Synergy - reads 'Base 1'?

The handset on both phones reads "Base 1" and we cannot make or receive calls. Can you help?

Synergy 2150?

I am only using my base and one handset it all seems to be working fine, that is until someone tries to leave ... [Read more]

how can i fix my bt synergy?

i can hear my base quite loudly, but the handset is almost silent, even with volume up full, how can i fix it?

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]

handest not charging?

My bt synergy 550 twin answerphone handset is not holding a charge.One handset works well the other keeps cutt... [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]

how do i fix bt synergy 4100 handset?

I have BT Synergy 4100 cordless telephones with 2 additional handsets. The main handset on main base is now sa... [Read more]

synergy 2150?

can anyone tell me how to reset the handset on my synergy 2150 as since it was turned off at the mains by mist... [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