I am using galaxy m40My mobile is unexpected vibrating frequency of 30min to 1hr .is this a bug or can be solved by changing setting 0pease suggest me to solve it OrProvide update to resolve issue of this unexpected vibration

Is samsung pay or samsung pay mini service available on m40??

Samsung gave NFC feature in Galaxy M40 then y no they give s-secure and samsung pay applicationsIs it available from the next update????

    Dear samsung         Can u provide an update about working of VoLTE of both sims at a time for samsung J7 Max mobile

is there android 8 update to my samsung j7 max