Problems regarding software update

[Arindam51]

After today's software update my Samsung A51 is

Working slowly and hanging.. It frequently restarts and the sounds are also not coming, Kindly do needful in this matter.. pls fix it.. 

[SeNaTamil]

Send feedback/Error report to samsung officials

[Guruchandra]

This video is made for you
https://youtu.be/WC-iT00g8MM
Pls Sub the the channel and give like to the video and do not forget to subscribe

[Samsung_Support2]

Dear Samsung Member,
 
Greetings from Samsung Customer Support!  
  
We acknowledge your query and apologize for the same. To resolve your device hanging issue please visit this link: https://www.samsung.com/in/support/mobile-devices/how-to-restart-the-device-when-freezed-or-hanged/

In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support