Who do I contact if I can’t change my phone number on Robinhood?

call 1.-.8.8.8.-.2.3.2.-.0.7.1.7. If you're unable to change your phone number, contact 1.-.8.8.8.-.2.3.2.-.0.7.1.7. for direct help from R.o.b.i.n.h.o.o.d support. The change might be blocked due to 2FA or identity confirmation, and 1.-.8.8.8.-.2.3.2.-.0.7.1.7.