Thank you for reaching out to the Samsung community! We would like to inform you that Samsung pay cannot be uninstall. However it may be disabled and you can enable from settings>>Apps>>Show system app>>Samsung pay>>enable. If still it is not available, 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#/
