What is t mobile customer care phone number? Customer care and Technical Support. In order to call from a T-Mobile phone: Dial 611. t mobile customer service UK: Dial 1-877-746-0909. Making a call while roaming internationally: Dial +1-505-998-3793. Or call us at TTY for the purpose of hearing and speech impaired: Dial +1-877-296-1018.What is the phone number for t mobile? T-Mobile USA General Customer Care / Technical Support Number: 611 (From your T-Mobile phone) or 1-877-453-1304. Customer Care representatives are available from 3 a.m. to 10p.m. PT, daily. Automated account help is available 24 hours a day, 7 days a week.
T-Mobile Porting Department doesn't have an online help desk for customer service, but you can call them on the phone. You can only get help from T-Mobile Porting Department one way that we know of and that is by phone. And again, if you didn't realize it was an option and you'd rather have a dialog with somebody, you can actually phone them.