S21 ultra G998U1 touch screen not working after 6.1 update

[AdamGodson]

After the os update 6.1 touch screen becomes unresponsive. 

Please help if anyone knows the solution. 

SM-G998U1

Uae version....

[Samsung_specialist]

Hello, We understand how frustrating it is when your touch screen not working .

To troubleshoot the issue, please follow below steps :
https://www.samsung.com/ae/support/mobile-devices/what-to-do-if-your-touch-screen-is-not-working-pro...

If the issue persists after performing the steps, we request you to kindly visit the service center for a physical inspection of your device. You can locate your nearest service center with this given link:  https://www.samsung.com/ae/support/service-center/

[sharjee]

s21 lutra SM_G998U1 6.1 update touch no working please solution