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Firmware Updates
Firmware Update Utility
Installable STN Firmware Update Utility
| File name | File size | No. of downloads | |
|---|---|---|---|
| Install-StnFirmwareUpdater-2.4.2.0.exe | 14.9 MB | 820 | Download |
Last updated: Jan 27th, 2026
OBDLink EX Firmware Updates
Check OBDLink EX firmware updates page for important information before installing the updates.
| File name | File size | No. of downloads | |
|---|---|---|---|
| obdlink_ex-5.9.5-stn2232.zip | 98.2 KB | 1283 | Download |
| obdlink_ex-5.8.1-stn2230.zip | 99.9 KB | 11820 | Download |
| obdlink_ex-5.8.1-stn2231.zip | 98.8 KB | 815 | Download |
| obdlink_ex-5.7.1-stn2230.zip | 99.8 KB | 8466 | Download |
| obdlink_ex-5.7.1-stn2231.zip | 98.6 KB | 787 | Download |
| obdlink_ex-5.6.5.zip | 560.9 KB | 12292 | Download |
| obdlink_ex-5.6.24-stn2230.zip | 99.2 KB | 7185 | Download |
| obdlink_ex-5.6.24-stn2231.zip | 98.0 KB | 1250 | Download |
| obdlink_ex-5.6.19.zip | 551.2 KB | 9117 | Download |
| obdlink_ex-5.5.3.zip | 561.6 KB | 3403 | Download |
| obdlink_ex-5.12.4-stn2230.zip | 107.0 KB | 41 | Download |
| obdlink_ex-5.12.4-stn2231.zip | 105.9 KB | 47 | Download |
| obdlink_ex-5.12.2-stn2232.zip | 105.3 KB | 119 | Download |
| obdlink_ex-5.10.3-stn2230.zip | 104.5 KB | 24131 | Download |
| obdlink_ex-5.10.3-stn2231.zip | 103.4 KB | 597 | Download |
| obdlink_ex-5.10.3-stn2232.zip | 102.9 KB | 595 | Download |
| obdlink_ex-5.10.3-stn2232.zip | 102.9 KB | 639 | Download |
| stn2230-5.1.3.zip | 550.7 KB | 2350 | Download |
| stn2230-5.1.1.zip | 550.4 KB | 1585 | Download |
Last updated: Dec 29th, 2025
OBDLink LX Firmware Updates
Check OBDLink LX firmware updates page for important information before installing the updates.
| File name | File size | No. of downloads | |
|---|---|---|---|
| obdlink_lx-5.6.19.zip | 561.1 KB | 9499 | Download |
| obdlink_lx-5.6.15.zip | 561.1 KB | 3210 | Download |
| obdlink_lx-5.6.13.zip | 561.1 KB | 1891 | Download |
| obdlink_lx-5.6.11.zip | 561.0 KB | 1484 | Download |
| obdlink_lx-4.7.5.zip | 560.3 KB | 3916 | Download |
| obdlink_lx-4.7.4.zip | 560.2 KB | 1622 | Download |
| obdlink_lx_bt-4.6.2.zip | 534.5 KB | 1253 | Download |
| obdlink_lx_bt-4.6.1.zip | 535.4 KB | 1544 | Download |
| obdlink_lx_bt-4.5.2.zip | 532.3 KB | 1505 | Download |
| obdlink_lx_bt-4.5.1.zip | 532.3 KB | 1517 | Download |
| obdlink_lx_bt-4.3.3.zip | 527.6 KB | 1843 | Download |
| obdlink_lx_bt-4.3.0.zip | 281.1 KB | 2810 | Download |
| obdlink_lx_bt-4.0.0.zip | 280.0 KB | 2109 | Download |
| obdlink_lx_bt-3.4.1.zip | 276.0 KB | 1437 | Download |
| obdlink_lx_bt-3.4.0.zip | 275.0 KB | 1509 | Download |
Last updated: Aug 12th, 2020
OBDLink MX+ Firmware Updates
Check OBDLink MX+ firmware updates page for important information before installing the updates.
Last updated: Dec 29th, 2025
