Support
Trimble Home  >  Support  >  MS990 Smart GPS GLONASS Antenna

Old Versions

Release notes for V4.12 Firmware(MS990_v0412A_RelNotes.pdf - 137 KB)
MS990 Firmware V4.12, Machine Display Version(MS990412.S - 3047 KB)MS990 Firmware V4.12, .S format for upgrade the receiver using the on machine display

New Features include

  • Improved RTK engine
  • CMRx Support

It is recommended for all users
(MS992419.S - 7130 KB)
MS990 Firmware V4.12, PC Upgrade version.(WFC-MS9xx-150RC1V412.exe - 8693 KB)MS990 Firmware V4.12, WinFlash for upgrading the receiver using the on machine display

New Features include

  • Improved RTK engine
  • CMRx Support

It is recommended for all users
MS990 Firmware - v3.90(MS990390.S - 2813 KB)MS990 Firmware V3.90 is included with GCS900 V11.1

For users of older systems that require the ability to use the improved co-ordinate system support or want to transfer calibrations in the field with SCS900 V2.52+, V3.90 is required.

It is recommended for all customers

(WFC-MS9xx-v419v163.exe - 8855 KB)
MS990 Firmware - v3.61(MS990361.S - 2381 KB)
MS990 Firmware - v3.33(MS990333.S - 3332 KB)
MS990 Firmware - v3.25(MS990325.s - 3405 KB)
MS990 Firmware - v3.22(MS990322.S - 3401 KB)