If your iphone running ios 15,4, the new os version should only take around 10 minutes tops.

How long does it take to download ios 15. No data loss if you use the standard mode. Why does it take that long for ios 14 to download? It just shows the apple logo and that.

Looks like no one’s replied in a while. If your device takes longer than 30 to 40 minutes to. According to the release notes, the update fixes a security vulnerability and apple.

We understand that you'd like to know how long updating to ios 15 will take, so we'd like to share some information. Backing up can take around 15 to 20 minutes depending upon the number of files to be uploaded. How to speed up ios update download?

Thanks for participating in the apple support communities. So, now you know how long does the ios 15 update take. The install now button will be visible once ios 14.6 has been downloaded.

To start the conversation again, simply ask a new question. So, before you even think about updating the ios, check how much space you have left. Help to fix ios update taking too long issue or update to ios 16.

Finally, it took 13 minutes to finish. Installing ios 15 can be temperamental and fail for a number of reasons, get some help for that here. How long does ios 15 take to download and install?