Android 12 update

[Ibro_78]

After updating my phone, some time the main screen get stuck and I have to close to the smaller screen and go back again to the main screen 

[Samsung_specialist]

Hi, 

For assistance, please visit one of our authorized Service Centers to check it for you. You may refer to the link it will guide you to the nearest service center to your location https://www.samsung.com/ae/support/service-center/