How much storage do I need to upgrade iPhone 7 from iOS 14.4 to 15.8?

wahtsapp on my iphone 7 32gb has been locked. I need to upgrade my ıphone 7 ios from 14.4 to 15.8, but my storage is too low, how much storage do I need to complete this operation



[Re-Titled by Moderator]

Earlier iPhone models

Posted on May 5, 2025 9:28 PM

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Question marked as Top-ranking reply

Posted on May 6, 2025 12:36 AM

r4lf wrote:

Probably best to copy everything externally and then do a full factory restore. Then upgrade to the latest possible iOS version the device can run, which is 15.8.4.
Once it's set up as a fresh device, copy things back from external to set it up the way you want it.

Whatsapp will require an iCloud backup from inside the Whatsapp app internal settings to pick up messages when reinstalling the app, and please when recommending a full restore, recommend a backup first, or syncing all data to iCloud. Saving photos externally is not so easy with iphones without using a cloud server, and iCloud Photos would be recommended.

Support links help.


Back up iPhone – Apple Support (UK) (in case it all goes wrong)


Backup Whatsapp


Use iCloud on iPhone – Apple Support (MY)


Erase iPhone – Apple Support (UK)


Set up your iPhone or iPad – Apple Support (UK)


 


 


4 replies
Question marked as Top-ranking reply

May 6, 2025 12:36 AM in response to r4lf

r4lf wrote:

Probably best to copy everything externally and then do a full factory restore. Then upgrade to the latest possible iOS version the device can run, which is 15.8.4.
Once it's set up as a fresh device, copy things back from external to set it up the way you want it.

Whatsapp will require an iCloud backup from inside the Whatsapp app internal settings to pick up messages when reinstalling the app, and please when recommending a full restore, recommend a backup first, or syncing all data to iCloud. Saving photos externally is not so easy with iphones without using a cloud server, and iCloud Photos would be recommended.

Support links help.


Back up iPhone – Apple Support (UK) (in case it all goes wrong)


Backup Whatsapp


Use iCloud on iPhone – Apple Support (MY)


Erase iPhone – Apple Support (UK)


Set up your iPhone or iPad – Apple Support (UK)


 


 


May 5, 2025 10:24 PM in response to ntoksoz

"How much storage do I need to upgrade iPhone 7 from iOS 14.4 to 15.8?: wahtsapp on my iphone 7 32gb has been locked. I need to upgrade my ıphone 7 ios from 14.4 to 15.8, but my storage is too low, how much storage do I need to complete this operation"

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Have 40% empty space at the least.


Troubleshooting iPhone Storage:

Internal storage cannot be upgraded. It is what it is. So, the maximum internal storage capacity never increases, even if you upgraded your iCloud plan. Learn More here: What's the Difference Between Device Storage and iCloud Storage? Apple Support


So, what to do...

Clear Space Using my User Tips:

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How much storage do I need to upgrade iPhone 7 from iOS 14.4 to 15.8?

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