https://www.desidime.com/discussions/how-to-change-mobile-number-in-paytm?page=1#post_10038485
RCBIAN18
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email To paytm nodal officer
I had linked my mobile number in paytm few years back now that number is inactive. Can I change the number in paytm as I have already linked my aadhar with it?
under support page they ask for details. subimt those and ur KYC will be shifted to another number.
i am unable to connect to them as no way to login