If you recently changed your phone number due so whatsoever reasons, you may easily update your new phone number in your Hashnest account. Updating your phone number is necessary for 2FA in account log in and withdrawals, especially so when you did not enable Google authenticator.
To change your phone number:
Step 1: Log in to your Hashnest account.
Step 2: Click at the top right hand corner of the website again then “Profile”.
Step 3: Click “Set” beside “SMS verification”.
Step 4: Input the SMS code that will be sent to current number bound to your Hashnest account to verify and confirm that you would like change your number.
Step 5: Key in your new phone number and input the SMS code that will be sent to the new phone number. If your phone number did not receive any SMS, please troubleshoot here: I did not receive a SMS verification.
Step 6. Your phone number has been changed!
If you have already lost access to your old phone number, hence making you unable to log in via 2FA or receive SMS code, please read this page and follow the steps to change your phone number with the help of Hashnest.