ITS mobile - Screen size on mobile device is too small

Hi,

I'm not able to change the screen size of my ITS Mobile application.

If somebody can help me ...

Here are the data:

• Internet service parameters
  • ~DYNPRO_COMPRESSION : 1
  • ~GENERATEDDYNPRO : 0
  • ~ITSMOBILE : 1
  • ~ITSMOBILEELEMFACTOR : 9
  • ~ITSMOBILEELEMUNITS : px
  • ~SOURCES : ZSAPLOG_MOBILE,ITSGENMOBILE4
  • ~THEME : 99
  • ~TRANSACTION : ZSAPLOG_MOBILE
• Internet service templates
  • Generating style: MOBILE4 (Mobile Device (No HTML tables))
• ICF service - GUI Configuration
  • ~THEME : 99
  • ~TRANSACTION : ZSAPLOG_MOBILE
  • ~ITSMOBILE : 1
  • ~SOURCES : ZSAPLOG,ITSGENMOBILE4
  • ~ITSMOBILEELEMFACTOR : 9
  • ~ITSMOBILEELEMUNITS : px
  • ~POPUPS : 1
  • ~SHOW_SYSTEM_MODAL : 1
  • ~STYLE : DHTML
• LRFMD
  • screen size is set to 16x20ITS
• Versions
  • SAP_BASIS : SAPKB73108
  • SAP NETWEAVER : SAP EHP3 FOR 7.0
• Mobile device
  • Model : PIDION HM50 E
  • CPU : Samsung Electronics(R) S5PV210
  • OS : WEHH 6.5 Professional
  • VER : Windows CE 5.2.29077

Thanks for your help

Philippe