Samsung E1200 Keystone 2, Pusha Full phone specifications, specs, Manual User Guide. This is the Instruction manual for the Argos Product SIM FREE SAMSUNG E1200 (157/9420) in PDF format. Product support is also available. Free download of your Samsung GT-E1200 User Manual. Still need help after reading the user manual? Post your question in our forums. Manual for Samsung GT-E1200 Mobile Phone. View and download the pdf, find answers to frequently asked questions and read feedback from users.