iPhone 16 voicemail full after deleting messages

My iphone 16 is showing voicemail is nearly full, I have deleted all voicemails and then cleared the deleted voicemails. Voicemail still shows as full

iPhone 16, iOS 26

Posted on Aug 31, 2026 10:39 PM

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Question marked as Top-ranking reply

Posted on Sep 1, 2026 3:05 AM

If you’ve already deleted the voicemails and cleared Deleted Messages, I’d check the carrier voicemail box itself next.


Press and hold 1 in the Phone app to call voicemail and see whether any messages are still stored there. Voicemail storage and Visual Voicemail can depend on your carrier, so the iPhone’s list and the carrier mailbox don’t always stay in sync.


If the mailbox still reports full after that, contact your carrier and ask them to reset or resync the voicemail mailbox.

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Question marked as Top-ranking reply

Sep 1, 2026 3:05 AM in response to Eclipse08

If you’ve already deleted the voicemails and cleared Deleted Messages, I’d check the carrier voicemail box itself next.


Press and hold 1 in the Phone app to call voicemail and see whether any messages are still stored there. Voicemail storage and Visual Voicemail can depend on your carrier, so the iPhone’s list and the carrier mailbox don’t always stay in sync.


If the mailbox still reports full after that, contact your carrier and ask them to reset or resync the voicemail mailbox.

iPhone 16 voicemail full after deleting messages

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