Update app in Unlisted distribution

Recently, I uploaded my app to the App Store, but it was rejected under Guideline 3.2. So, I requested unlisted distribution, which was approved, and the link is now available under Pricing & Availability.

Now, I want to update the app. Should I go through the normal app upload process?

what are the steps to release app as unlisted distribution.

can you please explain, our app is also rejected under guideline 3.2.

Update app in Unlisted distribution
 
 
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