samsung home screen green when charging

[Gully123]

Hi cab anyone help .... my Samsung s22 ultra when I plug into charge once my screen falls asleep it goes green and flickers this only happens on charge. I have done a update recently 

thanks

[BandOfBrothers]

Try Clear Cache Files from the phone's System Partition Section  > https://www.samsung.com/uk/support/mobile-devices/how-do-i-clear-the-cache-on-my-device/ You may need to insert your earphones or hook upto a powered On Laptop to access the Clear Partition Section. This may help with lag or stutters as this clears the phone of old/unused or broken cache files.There is also a Repair Apps option in the Menu System too. 

But if this does not help and a factory reset after backing up as a last resort does not help then a Samsung Service Centre may need to look at the phone @Gully123 

I wish you all the best. Take care.  😎