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.

unable to install update an error occurred istalling 17.0.2

iPhone 12pro max

iPhone 12 Pro Max, iOS 16

Posted on Sep 28, 2023 10:09 PM

Similar questions

1 reply

TheLittles

Level 10

211,627 points

Sep 28, 2023 10:24 PM in response to saidurrahmanpalas

saidurrahmanpalas Said:

"unable to install update an error occurred istalling 17.0.2 iPhone 12pro max"

-------

Update Using a Computer:

Updating an iPhone 12 Pro Max:

When it comes to updating an iPhone, aside from WiFi or a Computer, your only other option is to use Cellular. So, try update using Cellular. If of not success, try this once more, this time using a computer...

See my User Tips:

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

unable to install update an error occurred istalling 17.0.2