Samsung Galaxy M30s became too slow after november security patch update

[Devam_Jani]

Hey all,

Is it my phone only or every body feels it? Samsung Galaxy M30s became too slow/laggy after November security match update. Not only this but the touch response is also sometimes laggy. 

Network reception is also very bad now. Setting slow speeds than any other device connected in my WiFi Home network. 

COD game play was better earlier. Now it is worst. Sometimes game dont start with wifi connection but starts with mobile data. 

Battery draining is very fast now. 

I dont know why samsung is doing this but these cringy updates are the reason why I am loosing faith in samsung everyday.

Members, post your views on this in comments 

[GrEeNmAnFoReVeR]

Wait for 10-15 days, your phone will perform better than previous but, wait for 10-15 days only so, don't worry.

Every phone performs worst after software update but, it returns to it original performance after 10-15 days.

Please accept my reply as a solution to help me.

[Devam_Jani]

my m30s received the update on 26th November. it's already 25 days

[GrEeNmAnFoReVeR]

1. Ohh then You may visit a authorized service center of Samsung and repair your phone there.

2. Your phone may have bugs, don't worry because it will fix in the next software update.

[sfxut03]

go to recovery mode select repair apps

[cs-member13]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We request you, kindly register your concern in Samsung Members app (Samsung Members app > Get help > Feedback > Error report) along with screenshots, short videos and error log file, so that we can assist you accordingly.
Note: Please send device log files within 15 minutes of issue occurrence along with the exact issue details.

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support