The phone no I have on account is 86-9999999999 It does not let me delete the phone no & keeps saying it would send a code to this ph no. Every body does not have a phone. Phones can be hacked too. Phones don't work when you are traveling Internationally. I would prefer to go back to Q & Answer to prove. Today I was able to log in with luck so I am writing to you. I was not able to log in for a long time