Network problem

[smr-yogesh]

Is anyone facing network problem in s20 plus. After recent software update? By network Ieam both mobile data and WiFi is working really bad and have serious connection problems. 

[jas123456]

I'm having the Same issue as you described only with 4g and 5g. droppeds to one bar in a good service area.

[Newtos8p]

Go to the network setting and reset it. It will start working normally.

[jas123456]

I have s21 plus

[jas123456]

I have tried all that. Still the same issue persists.

[littlemiss1976]

I have no network inside or outside xx when I go in to phone settings, its says phone: unknown number is this something to do with it??

[itkee]

Does anyone no what security WiFi mean? On a Samsung galaxy a325g