S23 Ultra Battery drainage

[JirehPhan]

After the latest software update. Battery drains from 100% to 92% even without using it. Full charged to 100% went to bed. Woke up andn battery left 92%. Phone was on airplane mode too. Anyone encounter this too ? Any solutions for this ?

[scinex]

Try to monitor for few more days first. Sometimes new updates requires more juice and time at the background to reconfigure everything back.