Cannot make or receive calls Z Fold 4

[tori95]

Cannot call out or receive calls on my Z Fold 4 since the new update. My partner who has the same phone is having the same problem. Anyone else? 

[bluebell123]

Same here 🙄

[kezB]

Same but with S21 Ultra

[tori95]

Samsung have advised to factory reset the phone as its an issue with the new update