Invalid Software Update

[Caleb7CM]

Anybody having a problem with updating their system software?

I keep getting this error, after downloading the update for my A50.

[Tsogo_sam05]

Hi, Caleb7CM apologies for the inconvenience caused, kindly update using Samsung Smart switch. Herewith Smart switch link:

https://www.samsung.com/za/support/smart-switch/

Install the program on your computer and connect your phone to your computer using an Original Samsung cable and follow the prompts.

[FAFayez]

•  I am having this problem on my samsung s21 plus i can't update from Android 11 till now please help me team samsung. It starts installing the update But after 25%it turns on again normally and show this message. what should I do? 

[Caleb7CM]

I discovered, Changing your "network mode" from LTE/3G/2G to only 3G, at connections>mobile networks.
And then downloading the update would fix this problem.
It helped for me.

[McNell]

I am having the same challenge on my Galaxy A32...any solution please 🙏🏽