Phone not registered - Lands Phones

Page 26 says you can register 6 handsets. It sounds like there are handsets already registered. De-registering is on the same page.

https://panasonic.ca/viewing/ALL/KX-TG6431/OI/TG6431_PNQX1624YA/TG6431_PNQX1624YA.pdf

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hi wendy.
not sure if this is what you are after its all i could find,if this does not help you then go to the link at the bottom.
What to do when your phone says not registered on network? Make sure you are connected to a Wireless connection:

1. First Get Your Galaxy up and running, charged and ready.
2. Put the SIM card in phone.
3. Navigate to Settings of your Phone.
4. Scroll down to reach the extreme bottom.
5. Select Software Update.
6. Wait for it to reboot and complete the update.
7. Finished!

7 Ways To Fix Not Registered On Network on Android - Technobezz

https://www.technobezz.com/fix-samsung-galaxy-registered-network/ Search for: What to do when your phone says not registered on network?

message on my phone saying not registered on network Google Search

Is the handset you are trying to register de-registered? if not it will not register to another base until it is.first de-registered.
To de-register the handset do the following-
With a charged battery in the handset Enter *331734# then without pause Press and Release the Menu Select Button. You will hear a Beep. Handset would then be De-registered..
Then place the handset on the Main Base cradle and follow the instruction that come up on the handset display.if the handset still does not register then most likely the base memory is full and will have to be re-set .
To re-reset the Base:- Remove any handset from the main base cradle. Then Press and Hold the Locator or find HS or handset Locator button until the IN USE light comes on and begin to flash then release it and immediately with out pause press and release it again. That will re-set the base memory. All your handset will then be de-registered and will to be re-registered. Place each handset to be re-registered on the Main Base cradle and follow the instructions on the the handset display and they will register.

return phone or be guided by the contract to register phone

How can i register or have 2go acount in my mobile phone

IF your phones have the option to recognize caller ID and disable the ring for those not registered, this MIGHT be the problem.

If this is the case, turn off the caller ID blocker as you have not registered anyone to let the calls through.

With the phone in standby, press MENU/SELECT on the base.
Move the cursor to select the Register Handset menu, and then press MENU/SELECT. Handset Registering will appear.
On the handset, press and hold # until the handset beeps and displays Handset Registering.
When the handset has registered to the base, the LCD will display Registration Complete then show the handset ID number.
If the display shows Registration failed, repeat the process again.
Note: If a handset has ever been registered to a base, reset the handset before you register it to a new base

Try this,

remove the battery from each of the handsets that will not register for about 30 seconds. Reinstall, and try to register the handsets.

I had the same problem, and this is how I got it to register.

Reply back if this worked.

I solved it out u must pres de paging button on the base while registering the phone to base keep the paging button pressed until starts to beep like 5-10 sec. Good Luck

With a little searching I was not able to confirm this phone could handle more than one cordless handset. Are you replacing a defective handset or trying to add a second. If adding, do you know if it can handle the second unit (is it advertised on the box, in the user guide, etc?) If replacing, you most likely have to de-register the old handset on the base unit before you can register a new one. If you are adding, try de-registering the working handset anyway and registering the new one. If the new one registers and you cannot re-register the once working phone you will know either the system cannot handle two phones or (if the new one will not register but you can again re-register the original) that the new handset has a problem and should be returned.