Guideline 2.3.3 - Performance - Accurate Metadata
We noticed that your screenshots do not sufficiently reflect your app in use.
Specifically, majority of your screenshots do not display the actual app in use.
Next Steps
To resolve this issue, please revise your screenshots to ensure that they accurately reflect the app in use on the supported devices. For iPhone, you need a set of 5.5-inch display screenshots and for iPad, you need a set for 12.9-inch display. This set will be scaled appropriately down to other device sizes when viewed on the App Store in each territory.
Note that 5.8-inch display assets for iPhone X are optional and don't scale down to other devices sizes. Screenshots that include iPhone X layout features like rounded corners or sensor housing should only be used for the 5.8-inch display.
Resources
For resources on creating great screenshots for the App Store, you may want to review the App Store Product Pageinformation available on the Apple developer portal.
Please ensure you have made any screenshot modifications using Media Manager. You should confirm your app looks and behaves identically in all languages and on all supported devices. Learn how to use Media Manager to add custom screenshots for each display size and localization.
Please see attached screenshots for details.
Since your App Store Connect status is Metadata Rejected, we do NOT require a new binary. To revise the metadata, visit App Store Connect to select your app and revise the desired metadata values. Once you’ve completed all changes, reply to this message in Resolution Center and we will continue the review.
所提交的应用截图无法反应出应用的实际使用情况。重新截图，需要体现出实际使用时的截图。
截图保存后，无需再提交应用，直接回复即可。
苹果审核被拒回复：
截图已经更新，请查收。