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DND mode for exceptions are not working In my Xperia xz premium phone. Could you please provide support for this issue
Can you please provide the Region and version number for the update?
Settings-System-About Phone-Build Number (should be at the bottom, last item)
Hi @Sakijackson, sorry to hear about this. 
Would it be possible for you to elaborate a bit on what is not working correctly for you? Keep in mind that the Do not disturb mode is a bit different in Android 9.0 compared to Android 8.0.
Thank you!