[Michael.Wang]

Hi,guys

it is very strange.I can push some Job Informations to BB 8703e and some esle BB units with My company MDS successfully .but I can't push these Info to BB7520 model? does anyone know what is the issue reason? Thanks!

[noname]

Is your BB7520 having v4.1 software code? Basically, MDSS requires:

xxx8226; BlackBerry® Device Software, Version 4.1 or later
xxx8226; BlackBerry Enterprise Server with BlackBerry MDS Services Version 4.1 or later
xxx8226; BlackBerry Javaxxx8482; Development Environment (BlackBerry JDE) Version 4.1 or later
xxx8226; BlackBerry MDS Studio Version 4.1 or later
xxx8226; Plazmic® Content Developerxxx8217;s Kit for BlackBerry Version 4.1 or later

Source: Livelink - Redirection

[T-Roy]

MDS Push and MDSS are a bit different, MDS Push has been available since BES 3.6.