https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023945#M256098 <P>Try doing a factory reset as this can clear any errors that could have happened during the update.</P> Tue, 02 Feb 2021 15:46:55 GMT BrendonH 2021-02-02T15:46:55Z https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023939#M256097 <P>Afternoon,&nbsp;</P><P>I received the Android 11 update for my Samsung S10 yesterday, the battry seems to drain very quick, its was 100% at 07.00 this morning now 40% at 15.40 and I have not used it a great deal, surely this cant be correct..?</P><P>&nbsp;</P><P>Thanks in advance</P><P>&nbsp;</P><P>Steve</P> Tue, 02 Feb 2021 15:40:57 GMT https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023939#M256097 SteveRob11 2021-02-02T15:40:57Z https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023945#M256098 <P>Try doing a factory reset as this can clear any errors that could have happened during the update.</P> Tue, 02 Feb 2021 15:46:55 GMT https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023945#M256098 BrendonH 2021-02-02T15:46:55Z https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023950#M256099 <P><a href="https://community.ee.co.uk/t5/user/viewprofilepage/user-id/291691">@BrendonH</a>&nbsp;wont this delete everything from my mobile mate?</P><P>&nbsp;</P><P>Regards Steve</P> Tue, 02 Feb 2021 15:50:53 GMT https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023950#M256099 SteveRob11 2021-02-02T15:50:53Z https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023954#M256100 <P>Yes.&nbsp;</P><P>&nbsp;</P><P>That is why you back it up first.</P> Tue, 02 Feb 2021 15:52:04 GMT https://community.ee.co.uk/t5/Archived-Posts/Battery-Drain/m-p/1023954#M256100 BrendonH 2021-02-02T15:52:04Z