The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
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We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
Why other system take so much storage
iPhone 7, iOS 13
3-6GB might be normal,
If it is much bigger then you can Restore to factory and restore a backup and any bogus Other will go.
It will take some hours.
Backup and restore
(1)How to back up your iPhone, iPad, and iPod touch – Apple Support
Unlock your SIM PIN if it has one
(2) Restore your iPhone, iPad, or iPod to factory settings – Apple Support
Hi,
The following resources should be able to further assist:
Resources
Why other system take so much storage
