iPhone Phone app storage fluctuates between 2.3 GB and 300 MB

I have a iPhone 17e — a couple of months old. My phone app keeps appearing on and off @ 2.3 GB. One day it’s at 2.3GB and the next day it’s at a few hundred MB. I’ve cleaned the app completely of old VM’s and recent calls.


Any ideas?

Posted on Apr 25, 2026 9:25 AM

Reply
8 replies

Apr 25, 2026 1:32 PM in response to CSA61

Hey @CSA61 -



There’s additional data categorization information nested. This may provide some useful insight.


Click on the phone app line item to access that & grab a screenshot before it changes. Additional screenshots at other stoage values would be even more helpful.


Out of curiosity, is it always 2.03 gigs exactly? On the upper end of the fluctuation range, I mean.

Apr 25, 2026 1:09 PM in response to Lawrence Finch

I understand that, but I have zero voicemail messages saved. I cleared them completely weeks ago and it keeps going back to 2.3GB — then the next day it drops to less than 300MB — I did nothing. No new voicemail messages. It just jumps up.


When I updated to 26.4.2 — it dropped below 300MB — then a few days later it went back to 2.3GB

iPhone Phone app storage fluctuates between 2.3 GB and 300 MB

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