Question about Uniden EXA45812.4 GHz Extended Range Compact Cordless Phone with Digital Answering System and Caller...
Phone says Handset Registering and then Registration failed, I replaced the inner battery and same problem occurred.
I have contacted Uniden about solving this problem. They suggested I clear the eeprom on the handsets and reset the base. To clear the eeprom detach all of the batteries and reattach while holding the star and pound. You'll hear a beep. Press select and the unit will clear the eeprom. Now hit end and the unit will say "Welcome...something or other". Next unplug the base unit reattach while holding delete. Next hit delete twice...the base is reset. Apparently this is the last possible solution to marrying the handsets and base. This didn't work for me and the units have been declared dead. Good luck in solving your electronic problems.
Posted on May 14, 2007
SOURCE: Uniden Cordless handset
we purchased the uninden 3 pack bundle they worked fine when installed now one handset will light up but the screen comes up blank and the handset won't work also if this can be corrected i would like to know how to purchase one extra hand set and charger
Posted on Oct 03, 2008
SOURCE: uniden 5.8Ghz phone.
You need to reset the main base unit. Unplug the power from the back of the base. While the power is disconnected, press and hold the delete key while reconnecting the power. Wait for a long beep tone. When the display shows 88 or P, press play button one time. If you have a phone without an answering machine, disconnect the power from the back of the base, press and hold find hs button while reconnecting power.
Posted on Mar 17, 2009
I had a similar problem which I finally fixed. You did not say if any of your phones registered.
First try the following recommended by Uniden Support:
Your phone(s) should be fully charged before putting them on the main base.
Unplug the battery from the phone by removing the battery cover and removing the connector. Then, push the # and * key together and hold while you plug the battery back in (requires some dexterity). Continue to hold the two keys until you hear a confirmation tone. This will force the phone to reregister. Put the phone on the main base (if you are sure it has a fully charged battery) and see if it will reregister it to solve the problem.
That did not work for me. So, I followed the instructions to de-register the handset (even though it hadn't really registered). But, I also pretended like the Base was not available (because using the base in this step also failed).
1) Press and hold the hang up and # keys for at least 5 seconds.
2) Move the cursor to select Base Unavailable and then press Select.
3) Select the base you want to deregister from, press Select and then move the cursor to Yes and select.
This causes the phone to delete any of its base information.
At this point, again insure that your phone shows the battery is fully charged and if it is not, put it on the stand alone charger base (not the main base). With the battery fully charged, place it on the base and try registering again by placing it in the main base.
If neither of these approaches help, contact support at Uniden.com.
However, my problems were cleared when I cleared the handset with the second set of instructions.
Posted on Apr 26, 2009
Tips for a great answer:
Registering a Handset
If you see a "not registered" message on a handset, you must register it to a base before using it.
1. On the base, open the menu and select "Register Handset"
2. On the handset, press and hold POUND (#) until the handset display says "Handset Registering" (about 2 seconds).
3. Wait until the handset display says "Registration Complete" (about 30 seconds), then pick up the handset and press eND/CleaR.
# If you don't hear a dial tone or the display says "Registration Failed" charge the battery completely, then try again.
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