WhatsApp backup issue on iOS 18.6

The solution is - I tried offload option under General>iPhone Storage>WhatsApp>Offload App. It clearly states that it keeps documents & data. DO NOT DELETE THE APP. Deleting & Offload aren't the same. Click install. You will notice WhatsApp still present on iPhone main screen with a cloud logo, click on it & it will install/download. Then back up which will definitely work. I tried 2 times on my iPhone 12 to make sure. It worked on my iPhone 12 & then I prayed, did it on my iPhone 15 Pro as I have nearly 10 GB data. It worked. It was showing nothing in Total size but now I have a back up with time/date as usual. Back up is working now on both iPhone's. I use to work at Dell, Apple & HP in the past, this issue was the worst to resolve but it was simple solution. As they say in IT if we don't get our basics right then we can't resolve.


[Re-Titled by Moderator]

Original Title: Solved Whatsapp not backing up. Throws message - Couldn't complete back, tap back up... IOS 18 .6 (2025)

iPhone 15 Pro

Posted on Sep 2, 2025 04:22 AM

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Posted on Sep 2, 2025 04:38 AM

The storage saving by offloading apps is tiny, hardly worth the bother, and with apps as flakey as Whatsapp, dangerous, I agree.

On the other hand, it is personally cleansing to occasionally clear out all Whatsapp data because social media is notoriously wasteful and clingy, and uninstalling it is a quick way to cleanse.

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Question marked as Top-ranking reply

Sep 2, 2025 04:38 AM in response to Abids21

The storage saving by offloading apps is tiny, hardly worth the bother, and with apps as flakey as Whatsapp, dangerous, I agree.

On the other hand, it is personally cleansing to occasionally clear out all Whatsapp data because social media is notoriously wasteful and clingy, and uninstalling it is a quick way to cleanse.

WhatsApp backup issue on iOS 18.6

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