Problems with new upgraded iPhone

[AMHpjh]

Problems with Apple account

Updated my iPhone 12 to iPhone 16 recently and had nothing but problems using the updated mobile. Cannot sign into Apple account for my Gmail.?When I go into Apple account it shows gmail but cannot access sign in security because it keeps asking me to sign into iCloud then pop up shows verification failed each time. Please advise,

[63johnw]

Hi @AMHpjh  i would ask Apple or on an Apple forum as you may get more help there.