In 2019 i bought galaxy note 9 best phone i have ever used good battery excellent Performance.
But in 2020 i upgrade my phone with s20
But unfortunately i m not happy with s20 because s20 has not very good battery every time i carry my charger like apple users and sometimes i play games like Minecraft and Pubg my phone gets overheating
bro ...just joking....do one thing..just flash your last firmware from odin or through samsung service center as samsung use odin only ....it's because samsung provides non A/B partition type Ota software, not like other companies hence simply update software via mobile data or wifi creates software loop hole which produces various types of issues in device....do that once if possible then check
ha bhai shi bolre ho maine GOOGLE PIXEL 3A XL bhi use kiya hai bhai excellent battery excellent Performance bas use krrne me thodi problam hui stock UI hone ki wajah se mera hath ONE UI 2 per set hai