Feb security patch ruined Note 10 plus battery life.

[S_Kumar73]

Feb security patch ruined Note 10 plus battery life.. After the Feb security patch update the battery life became worst. Previously I'm getting around 5½ hours to 6 hrs SOT. But after Feb update I'm only getting 3½ to 4 hours max. I'm using same settings. No change in thr usage pattern, no additional apps. Infact I disable few unwanted apps. 

I even cleared cache. I did all basic steps. I put all thr apps in sleep mode. Few apps in deep sleep mode. Turned off location, turned off auto brightness sensor and kept the brightness only in 35%. Except factory reset, I did all basic steps. No improvement. Seems samsung purposely pushing some bugs to make the battery life worst, in order to push the user to buy new phones. 

NOTE: GUYS I ALREADY CARRIED OUT ALL POSSIBLE STEPS, EXCEPT SWITCHING OFF PERMANENTLY. SO REQUESTING YOU ALL NOT TO POST ADVICE MESSAGES. THANKS

[ni30kr]

They are intentionally doing this to old flagships.

[SanjayM2002]

Yes you right I also struggle 😪

[cs_member8]

Dear Samsung Member,

Greetings from Samsung Customer Support! 
 
We acknowledge your query and apologize for the same. To resolve your device battery drain issue please visit this link: https://www.samsung.com/in/support/mobile-devices/how-can-i-optimise-and-extend-the-battery-life-on-...

In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[S_Kumar73]

You reply after one month, I sold out my Note 10 plus and bought s22 ultra