Thanks for reaching out to the Samsung community! Samsung constantly works towards bringing-out the best updates and incorporating the latest technology along with great features. However, updates are released through FOTA in waves only, so we’re unable to determine when your device will receive an update. We will notify you any update in this regard via FOTA. We appreciate your loyalty, thanks for sharing your query with the Community!
For the charging issue, please provide logs/video within 15 minutes of issue occurrence by registering this feedback in Error Section (Samsung Members App -> Feedback -> Questions/Errors -> Create -> Error reports).
Be sure to hit ♡ when you find an answer that works for you. For Further assistance, you can get in touch with us via Live Chat option by following- http://livechat.support.samsung.com/Customer_new/IN. You can also connect us via Samsung Members web community by following mentioned url-https://community.samsungmembers.com/en_IN#/