How to mend Synergy

BT Synergy 3500 cordless phone no display?

Have purchased new batteries for the handset on line were told these were the batteries that i should have? st... [Read more]

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visual display?

all 4 phones on my BT Synergy 4500 system are showing ' line in use' but as far as I am conerned, the line is... [Read more]

Can you help me to fix my problem?

My Bt Synergy 2150 constantaly shows Searching after replacing new battery

how can I fix my synergy 5500 second phone of a pair?

My synergy 5500 second cordless phone won't work , just had new batteries as well( red light still on control ... [Read more]

synergy 2150?

Keeps showing not sub on the handset. How can I fix this?

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no display?

no display on my synergy 3505 when the batteries were changed after they went flat Thanks

my bt synergy 3505 handset is not displaying anything?

The base unit is on, when i press something on the handset it flashes blue and goes off, the base shows as cha... [Read more]

Can I reset the pin code on my synergy 3505?

The pin code was changed on my cordless synergy 3505 and I haven't got it. Can I reset it to 0000 so that I ca... [Read more]

Unlocking a synergy 3505 phone?

Hi I have forgotten the pin code on my synergy 3505 cordless phone and cannot therefore register another hands... [Read more]

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Why does my 2120 keep displaying searching?

My Synergy 2120 has a new battery fitted it keeps showing Searching in the display. No sign of the standby scr... [Read more]

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 ?

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How do I open BT Synergy 5500 Handset?

How do I open BT Synergy 5500 Handset

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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??

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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]

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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]

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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]

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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]

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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.