How much does it costs for replacing battery on my Samsung Note 8 ? Does anyone has an estimate please share. Is it advisable to change battery or to go for phone updation to S22 ultra or later.

Can anyone clarify whether secure folder is supported in samsung F13. I dint find it in Biometric and security, also when i downloaded the secure folder app from playstore it doesn't open at all.Please someone clarify on this regard.