Problem in my phone a30s.. battery drain fastly..and about security level

[mohidmalik]

My phone battery  draining very fast...I have already  close permanently  background  apps...and I want to ask my phone updating  and security patch level...which security level will release November 2020 or December of phone Galaxy ..A30s......!kindly please inform me..

 Thank u

[Izatkhan]

yar Samsung ka har phone ki battery drain fast hoti hai

[mohidmalik]

mery phone ki to ho hi bht zeyada rhi ha

[Izatkhan]

yar mera A51 bi bohat ziada drain horaha hai

[Izatkhan]

is sai ti Samsung ka j7 ki battry teak ti wo 3300 mah or yai 4000 phir bi J7 ki battry teak hau

[mohidmalik]

or updating or security patch k kia seen h