T-mobile samsung behold 2 user guide, user manual ,User Manual(T939 Behold II Spanish)
Both t-mobile and samsung offical made download of t939 user manual ready. It is prepared in both PDF format, and in 3 language, English ,Spanish and Korea.
Links:
http://www.samsung.com/us/consumer/mobile/mobile-phones/t-mobile-phones/SGH-T939MNATMB/index.idx?pagetype=prd_detail&tab=support

Ref:how to reset samsung behold 2, hard reset t938, soft reset t939, behold 2 hard reset,factory default settings for t-mobile samsung behold 2, samsung behold 2 hard reset!
To set your Behold II back to factory defaults follow the steps below:
Warning: Performing either of the reset options below will completely erase all downloaded applications and personal [...]