https://forums.androidcentral.com/threads/ways-to-reach-quickbooks-tool-hub-by-phone-chat-and-email.1077545/ 
https://forums.androidcentral.com/threads/how-do-i-speak-to-someone-at-quickbooks-tool-hub-customer-service.1077546/ 
https://forums.androidcentral.com/threads/how-do-i-contact-quickbooks-tool-hub-customer-service-via-phone-chat-mail.1077549/ 
https://forums.androidcentral.com/threads/step-by-step-guide-to-reaching-quickbooks-file-doctor-by-phone.1077564/ 
https://forums.androidcentral.com/threads/contacting-quickbooks-file-doctor-by-phone-everything-you-need-to-know.1077570/