I purchased last month 10 October 2019 Redmi note 7 pro 6Gb /128Gb variant. Then I use Screen cast or Wireless Display in My Tv with phone .
I connect My phone successful and play video successful no issue. But then I press A power button of my phone and leave for 10-15 sec and again I unlock my device by password or pattern lock it will not on bcoz my phone switch off and screen mirroring off and disconnected my device with tv. And then i power on my device it will take 2-5 min to on my phone again

Plz any one also suffer from this problem pls comment Service centre not repair my phone pls help