Hello & Welcome to Just Answer,
I'm Greg and will do my best to assist with this issue today.
Sorry I didn't see your question earlier and to hear of any issue you are having with your phones.
To help you with this issue, may I ask:
1) When you say "suddenly lost the screen", does that mean that the screen is DARK, OR does it still "light up" - but has no TEXT or icons showing?
2) Do ALL handsets have this issue, or just one?
this same phone line and if so, are they working properly?
Please REPLY using the box below and the SEND button.
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