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Mend Synergy

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We have 35 questions about mending 'synergy' in category Telephones, Corded Phones

How to mend Synergy

Pages 21
Mend base allow bt
1

Base not working properly?

Base will no longer allow me to delete messages or skip BT synergy
Mend 3505 t me
1

BT Synergy 3505 I can't hear them but they can hear me?

Hand set 2 works perfectly, but hand set 1 will ring, when picked up, the person at the other end can hear me ... [Read more]
Mend bt screen blank
2

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 ?
Mend bt synergy 3505

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]
Mend bt synergy 4500

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]
Mend Telephones, Corded Phones

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]
Mend showing working days

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]
Mend Telephones, Corded Phones

My Synergy 4500 has lost volume on answer feature?

Vrey low volume on all mesages inc\; answer msg
Mend me bt synergy 4500

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 ?
Mend answer phone apart

How can I fix my BT Synergy 2150?

Why can't people hear me when I answer or call on my phone. Everything else is ok, apart from it searching now... [Read more]
Mend bt handset work

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
Mend phone working bought

synergy 4500 twin answer phone not working?

just bought synergy 4500,but answer phone not working properly, it just answers by saying" hello your " and th... [Read more]
Mend change bt phone

How do I change the date and time on a BT synergy 3105 phone?

How can I change the date and time on my BT synergy 3105 cordless phone
Mend bt hand sets

Blank Screen?

Hi i Have BT synergy 4500 trio one of the hand sets has a blank screen, it lights up but no writing on it , i... [Read more]
Mend numbers hand one

how can I delete all the numbers fron the hand set in one go?

how can I delete all the numbers fron the hand set in one go BT Synergy 4500
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