Mar 10, 2013 - View and Download Samsung Gravity T SGH-t669 user manual online. Samsung Portable Quad-Band Mobile Phone User Manual. Gravity T SGH-t669 Cell Aug 4, 2019 -Get access to helpful solutions, how-to guides, owners' manuals, and product specifications for your Gravity Touch (T Mobile) from Samsung US Support. The Samsung SGH-T669 is a 3G-capable mobile phone manufactured by Samsung. In the US it is also called the Samsung Gravity T; in Canada, the Samsung Solutions & Tips, Download Manual, Contact Us. Samsung Support CA. S A M S U N G N e w P C S t u d i o , P C S y n c ver 1.0 (MULTI LANGUAGE) : Win Was this helpful? Yes No. Can't find what you're looking for? Budget touchscreen QWERTY T-Mobile phone. Released in 2010. Samsung Gravity SGH-T669 troubleshooting, repair, and service manuals.