We noticed that your screenshots do not sufficiently reflect your app in use.
Specifically, your 6.5-inch iPhone screenshots do not display the app in the correct device frame.
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 example, a gaming app should feature screenshots that capture actual gameplay from within the app. Marketing or promotional materials that do not reflect the UI of the app are not appropriate for screenshots.
For iPhone, screenshots for 6.5-inch iPhone Xs Max and 5.5-inch devices (iPhone 6s Plus, iPhone 7 Plus, iPhone 8 Plus) are required. These screenshots will scale down for smaller device sizes.
For iPad, screenshots for 12.9-inch iPad Pro (2nd generation) and 12.9-inch iPad Pro (3rd generation) are required. These screenshots will scale down for smaller device sizes.
App Store screenshots should accurately communicate your app’s value and functionality. Use text and overlay images to highlight your app’s user experience, not obscure it. Make sure app UI and product images match the corresponding device type in App Store Connect. This helps users understand your app and makes for a positive App Store experience.
Resources
苹果审核6.5屏幕被拒绝主要是因为6.5的屏幕设计稿没有提现出来刘海的效果,因为之前UI给我宣传图是5.5的最近审核的是突然苹果必须上传6.5的海报，一般会选择在5.5的海报上面修改下尺寸得到6.5的海报。但是记住要6.5寸的海报一定要提现出来齐刘海的效果不然会被拒绝。
下面是正确的设计图。
如果苹果有给你回复 不需要你从新提交一个新的二进制ipa文件，那么你只需要修改下尺寸图回复下审核人员即可。
6.5设计图如下