“We have the vtech CM18045 4 line system and one of the handsets has on the display "M.Box space low" even though all messages have been deleted. How can I fix?”
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For anyone who stumbles across this searching for how to fix it, this worked for me: Make sure there is at least one old message; if not, record one for yourself and play it to make it old. Then press ANS SYS, scroll to the bottom, and pick Delete all old. Confirm you want to do it and it resets.
Sorry, there was a problem. Please try again later.Chrisbomu, did you ever find the solution to this issue? Having the same problem.
Sorry, there was a problem. Please try again later.Hi - We are sorry to hear that you are having issues with the VTech CM18045. You can reset the cordless handset by disconnecting the battery. Wait for a minute before reconnecting the battery then test again. If this does not help, please contact our Consumer Sales and Service Center between the hours of 9:00 AM and 5:00 PM Monday through Friday at 1-800-595-9511. Thank you, -VTech Support
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