How to mend ... Bt Synergy

Reprogran after fitting new battery ?

I have just fitted two new batteries to my BT synergy phone and the screen is blank cant find the hand book ?

My Bt Synergy 4100 will not lte me unlock it when i press the # key ?

I have locked my phone due to having kids playing with them but now it will not let me unlock it when i press ... [Read more]

phone charger?

on my bt synergy 2120 there is 2 imputs under the base,one diagram shoes the symbol of phone,the other is lik... [Read more]

How can i fix my bt synergy 2150?

bt synergy 2150 intermittently displays searching on base and remote handsets ?

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]

fault with bt synergy 5500 phone?

My phone only rings once when receiving an incoming call then cuts off. Anybody any idea how to fix this??

Regarding bt synergy 5500 dial tone?

Hi there I bought Bt synergy 5500. I tried this phone to use in India. I connected as for user guide. but s... [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]

my bt synergy 4500 is suddenly not showing caller id?

it stopped working 3 days ago was working for 4 years now stopped the phone icon that shows the last caller is... [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]

how can i fix me BT SYNERGY 4500?

my daughter locked the BT SYNERGY 4500 and i cant call anyone i can only get calls so how do i unlock it ?

How can I fix my bt synergy 5500 phone?

The phone will not hold its charge. Its fine at recharging on its current old batteries, but when you take a c... [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]

I can't here the message,left on my answer machine?

I have a Bt synergy 3505 cordless phone, when a message is left on the answer machine all i hear is a repeated... [Read more]

How can I fix searching or Register?

BT Synergy 5500 Dect quad phone set all three are working fine but only from base unit I can't use it or alway... [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]