Question about Uniden DCT646-3 Cordless Phone
I have a very similiar problem with this post. Both my phones did the same thing. I unplugged the batteries and the bases. When I plugged everything back in my 646-1 started working again but my 646-2 still doesn't. It will ring, show the caller ID and I can hear the person but they still can't hear me. Help please!
Take it apart and clean the mic with alcohol. (I took out a black round cover it had on top to reduce eco)
Worked for me.
Posted on Jan 15, 2008
We had similar problem with XS916 dual cordless models, first one handset went extremely faint for external audio output, then just recently the other handset went exactly the same way, making both pretty well inoperable. Found this blog suggestion worked well, took both units apart (2 micro screws under batteries, then a further 5 inside), took rubber protector off microphone at bottom of unit, gave clean with small art type paint brush & methylated spirits, carefully put back together, both units now work fine as new.
Posted on Apr 18, 2010
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Sep 26, 2011 | Vtech Cordless 6041 Phone
Sep 10, 2011 | Uniden Cordless Phone
Feb 09, 2018 | Toshiba A205-S4577 Notebook
Jan 09, 2010 | Uniden TRU9480 Cordless Phone
Oct 27, 2009 | Cell Phones
May 12, 2009 | LG enV VX9900 Cellular Phone
Aug 24, 2008 | Vtech 9009111 Cordless Phone
Mar 22, 2008 | Nokia e65 Cellular Phone
Jan 11, 2008 | LG enV VX9900 Cellular Phone
288 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: