after update pie on my m20 so may network problems

[sek8658]

So many problems after update pie 

[anukul101]

same happening with my M30

[Sudhanshu123]

kya problem aai h

[sek8658]

bhai network problems ho rahahe
automatic restart the network

[Vivekku19981]

I live in Gurgoan, here is no issues. Frankly, I dont have any network issues. Please try to change your sim or operator

[profficial001]

its network provider issue nothing of the phone..

[Zahidulislam]

I couldn't get the update yet..how to get it?