How often does a vetch DECT 6.0 cs6114 wireless phone have to be replaced?

Appears to be an earpiece only handset.

https://cdn-media.vtechphones.com/products/CS/CS6114/CS6114-X_WEBCIB_V9_20170328.pdf

General - Product Troubleshooting - VTech® Cordless Phones

www.vtechphones.com/support/.../35/178

VTech Communications Inc.Step 1: Place the handset in the base or charger. If PRESS FIND HS 4 SEC ON BASE does not appear on the screen after a few seconds, lift up handset and recradle it in the base or charger. Step 2: On the telephone base, press and hold FIND HANDSET for approximately four seconds.

Product Registration - VTech® Cordless Phones

https://www.vtechphones.com/.../product-re...

VTech Communications Inc.Vtech DECT 6.0 cordless phones are among the most advanced and innovative homephones on the ... Product Registration. How do I register my product?

vtech cordless handset, how to register - YouTube

? 3:21
https://www.youtube.com/watch?v=dV9rZ_cYcks
Feb 22, 2015 - Uploaded by Brian Williams
i registered my handset but im not able to call and answer call from my ... you lose your phone you have to de register allphones and start over.

VTech DECT 6 0 CS6114 User Manual Telephone Settings Using The Menu Ringer...

VTech Phone User Manuals VTech Cordless Phones

http://cdn-media.vtechphones.com/ecp/documents/product_Product/1681/UserManual/6351/ls6425-3_manual_i3.pdf http://www.vtechphones.com/support/general/product-troubleshooting/symptom/1586/268

To obtain a replacement manual, you'll need the precise model
number of your phone: this is found on a small sticker
underneath the battery inside the handset. Take this
model number ( eg, CS6114 ) to www.manualslib.com
and you can download a free copy of the manual.

Good luck!

To clear the "New Voicemail" display from the handset
is a slightly different procedure for each model of cordless
phone.

Try the following (tested on my own cs6229 phone):

press [menu]
scroll to "Clr voicemail"
press [select]
display reads "Turn Off Indicator?"
press [select]
phone will (chirp) press [off ]

Or, this one (tested on my own cs6114 phone):
press [menu]
scroll to "Settings"
press [select]
scroll to "Clr voicemail"
press [select]
display reads "Reset VM Icon?"
press [select]
phone will (chirp) press [off ] [off ]

Other models, check your manual. The model number
is on a small sticker under the battery in the handset --
enter this number at www.manualslib.com to get a free
copy of the User's Manual.

Good luck!

--------------

This sounds like a registration problem, the
handset must be de-registered from wherever
it thinks it is and then registered to your base.

=====================================
( I ). First, to de-register a cs6114 handset ---

0. Start by taking off the battery compartment cover.

1. press [menu]
2. scroll up/down to "Settings"
3. enter * 7 8 9 0 #
4. scroll from "Test Base" to "Test Handset", press [select]
4. scroll down to "next page", press [select]
5. scroll down to "Register Clear?", press [select]
6. display asks "Confirm?" or "Register Clear??",
press [select]
7. display reads "Ok" and chirps, press [ off ]

8. UNPLUG THE HANDSET BATTERY
(this is why the cover was off)

9. Wait ~30 seconds, re-connect the battery &
replace the cover

10. display reads "Not Registered"
===============================

( III.) To register the cs6114 handset to the base:

1. press [Find Handset] on the base and hold for
~4 sec until the "In Use" lamp lights.
2. press # on the handset and set the handset into
the handset cradle on the base
3. within 30 seconds or so, the handset will either
chirp and display "Handset Registered", then
"Handset #x" or it will say "Registration Failed".

NOTE: the battery must be well charged prior to the
registration process, a weak battery may cause a
"Registration Failed". Charge the battery for a
few hours and try the registration ( III ) again.

NOTE 2: Some cs6114 bases do not have the "In Use"
lamp indicator. To register the handset simply park it
displaying "Not Registered" in the base cradle and wait
for the registration to occur. Pressing # as above may
be required, maybe not.
===============================
Good luck !!

The CS6114 isn't an answering machine. Please consult the documentation for whatever answering machine or voicemail system for instructions.

The CS6114 isn't a voicemail system. If you have messages on the voicemail system provided by your telephone company, contact your telephone company for instructions on accessing their voicemail system.

The CS6114 isn't an answering machine. If you have a separate answering machine connected to your phone line, consult its documentation. If you subscribe to a voicemail system offered by your phone company, contact them for information and help.