After update January security patch for Samsung Galaxy S20 FE, I noticed that my phone battery drainig fast comparison then before even in power save mode. I request to Samsung please fix it as soon as possible.
If after update then wait for few days, and as of now perform these below steps;
A. Wipe Cache Partition.
Steps to perform.
1) Turn off the device.
(Connect with type C cable/type C earphone only for Android 11)
2) Press and hold the Volume Up key and the spower button. 3) When the Android logo displays, release all keys. 4) Press the Volume down key to navigate and select "Wipe cache partition". 5) Press Power key to select. When the wipe cache partition is complete, Select Reboot System. 6) Press the Power key to restart the device.
B. Reset App Preferences. Settings >Apps> Tap on Top Right 3Dots and select Reset App preferences.
C. Go to settings >general Management >reset>reset settings.
You can also send feedback to Samsung by using get help section GetHelp>>SendFeedback>>ErrorReport/AskQuestion>choose appropriate section
