http://www.makeuseof.com/tag/print-google-backup-verification-codes-prevent-getting-locked/
Print Your Google Backup Verification Codes to Prevent Getting Locked Out
Saikat Basu October 26, 2017
*** begin quote ***
If you use Google’s two-step authentication system to protect your Google accounts, you could accidentally get locked out. It’s one of the biggest risks of two-factor authentication. And if you can’t get a mobile signal, then you can’t get the needed SMS messages in time.
*** end quote ***
The better question is WHY AREN’T you using two-step authentication anywhere it’s offered?
# – # – # – # – #
Posted by reinkefj 







