Important
- Some of these system properties may return null as they may not be supported on early devices.
- Some system properties require the MIDlet to be signed otherwise return null.
"default.timezone",
"microedition.timezone",
"midp_selector_exit",
"midp_alert_done",
"midp_command_menu",
"midp_selector_launch_failed",
"midp_vertical_scroll",
"midp_scrollbar_width",
"midp_screen_background",
"midp_screen_foreground",
"midp_screen_linked_color",
"midp_enhance_create_cropped_image",
"midp_enhance_flush_game_graphics",
"midp_game_flush_compatible_wt_wtk",
"microedition.configuration",
"microedition.platform",
"microedition.locale",
"microedition.encoding",
"microedition.profiles",
"microedition.hostname",
"microedition.jtwi.version",
"microedition.commports",
"commports.maxbaudrate",
"CellID",
"LocAreaCode",
"IMSI",
"IMEI",
"MSISDN",
"batterylevel",
"funlight.product",
"supports.mixing",
"supports.audio.capture",
"supports.video.capture",
"supports.recording",
"microedition.media.version",
"audio.encodings",
"video.encodings",
"video.snapshot.encodings",
"wireless.messaging.sms.smsc",
"wireless.messaging.mms.mmsc",
"com.mot.carrier.URL",
"microedition.io.file.FileConnection.version",
"file.separator",
"com.mot.carrier.URL",
"microedition.m3g.version",
"com.mot.carrier.URL",
"device.software.version",
"device.model",
"microedition.pim.version",
"language.direction",
"location_category_max_length",
"location_landmark_max_length",
"MAType",
"GPRSState",
"microedition.smartcardslots"
Following are applicable only latest Mobile Linux platform devices
(except the MOTORAZR2 V8 and MOTOROKR Z6)
"fileconn.dir.photos"
"fileconn.dir.videos"
"fileconn.dir.graphics"
"fileconn.dir.tones"
"fileconn.dir.music"
"fileconn.dir.recordings"
"fileconn.dir.photos.name"
"fileconn.dir.videos.name"
"fileconn.dir.graphics.name"
"fileconn.dir.tones.name"
"fileconn.dir.music.name"
"fileconn.dir.recordings.name"