I used dumps with the dip method but that method died ... I tried to use nfc contactles with my phone but it does not work ... I get a message "Retry with chip or magnetic band"... does anybody know how I can fix it?

U need to find right pos
I know one specific brand, which accept Mycard on android with normal track 2 only
Region, country dosent matter
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What POS? I have MyCard

which asscept MSD transactions

I have two ingenico pos with msd in my hands and both throw the error "Retry with chip or magnetic band "!