MicTrack 710 won't get fix. Can't parse battery voltage

I just picked up a MicTrack MT710. Overall setup was really easy but the unit will not get a fix because it can't parse the battery voltage is reported in 4 digits, but traccar will only support a two digit value. Checked everything else IP and port are correct and unit had a good GPS signal and the unit did show up on the panel. Any help getting this resolved would be greatly appreciated!

Logs?

2024-03-01 07:10:49  INFO: [Te4af46d2] id: 2442, time: 2024-03-01 07:10:48, lat: 30.17342, lon: -81.77154, course: 0.0, accuracy: 35.0
2024-03-01 07:10:49  INFO: [Te4af46d2: osmand > 174.211.195.26] 485454502f312e3120323030204f4b0d0a636f6e74656e742d6c656e6774683a20300d0a0d0a
2024-03-01 07:10:51  INFO: [Te4af46d2] disconnected
2024-03-01 07:11:49  INFO: [T50e0fb30] connected
2024-03-01 07:11:49  INFO: [T50e0fb30: osmand < 174.211.195.26] 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
2024-03-01 07:11:49  INFO: [T50e0fb30] id: 2442, time: 2024-03-01 07:11:48, lat: 30.17342, lon: -81.77155, course: 0.0, accuracy: 35.0
2024-03-01 07:11:49  INFO: [T50e0fb30: osmand > 174.211.195.26] 485454502f312e3120323030204f4b0d0a636f6e74656e742d6c656e6774683a20300d0a0d0a
2024-03-01 07:11:51  INFO: [T50e0fb30] disconnected
2024-03-01 07:12:16  INFO: [T83bd1c10] connected
2024-03-01 07:12:16  INFO: [T83bd1c10: osmand < 45.142.182.111] 0300002f2ae00000000000436f6f6b69653a206d737473686173683d41646d696e697374720d0a0100080003000000
2024-03-01 07:12:16  INFO: [T83bd1c10: osmand > 45.142.182.111] 485454502f312e31203430302042616420526571756573740d0a636f6e74656e742d6c656e6774683a20300d0a0d0a
2024-03-01 07:12:17  INFO: [T83bd1c10] error - Connection reset - SocketException (...)
2024-03-01 07:12:17  INFO: [T83bd1c10] disconnected
2024-03-01 07:12:21  INFO: [T2007d016] connected
2024-03-01 07:12:21  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a23343133302324574946492c3135313133372e30302c412c2d32392c3830423937414246303136362c2d35302c3043383343434546354544312c2d35322c4241413533354137353435332c2d35342c3830423937414145383941392c2d35382c4634313742384443444442412c3031303332342a37320d0a23230d0a
2024-03-01 07:12:21  INFO: Event id: 862255061752835, time: 2024-03-01 07:12:21, type: deviceOnline, notifications: 0
2024-03-01 07:12:21  INFO: [T2007d016] id: 862255061752835, time: 1969-12-31 16:00:00, lat: 0.00000, lon: 0.00000, course: 0.0
2024-03-01 07:12:25  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431333023244750524d432c3135313134352e30302c412c333031302e343133342c4e2c30383134362e323737332c572c2c2c3031303332342c2c2c412a34370d0a23230d0a
2024-03-01 07:12:29  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431333023244750524d432c3135313135362e30302c412c333031302e343133342c4e2c30383134362e323734392c572c2c2c3031303332342c2c2c412a34430d0a23230d0a
2024-03-01 07:12:33  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233430383823244750524d432c3135313230372e30302c412c333031302e343131342c4e2c30383134362e323732302c572c2c3135382e39302c3031303332342c2c2c412a35440d0a23230d0a
2024-03-01 07:12:37  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233430383823244750524d432c3135313231372e30302c412c333031302e343131372c4e2c30383134362e323732302c572c2c3135382e39302c3031303332342c2c2c412a35460d0a23230d0a
2024-03-01 07:12:42  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233430383823244750524d432c3135313232382e30302c412c333031302e343131372c4e2c30383134362e323732302c572c2c3135382e39302c3031303332342c2c2c412a35330d0a23230d0a
2024-03-01 07:12:45  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233430383823244750524d432c3135313234302e30302c412c333031302e343132372c4e2c30383134362e323732332c572c2c37312e33302c3031303332342c2c2c412a36440d0a23230d0a
2024-03-01 07:12:49  INFO: [T9792f80e] connected
2024-03-01 07:12:49  INFO: [T9792f80e: osmand < 174.211.195.26] 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
2024-03-01 07:12:49  INFO: [T9792f80e] id: 2442, time: 2024-03-01 07:12:49, lat: 30.17342, lon: -81.77155, course: 0.0, accuracy: 35.0
2024-03-01 07:12:49  INFO: [T9792f80e: osmand > 174.211.195.26] 485454502f312e3120323030204f4b0d0a636f6e74656e742d6c656e6774683a20300d0a0d0a
2024-03-01 07:12:51  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233430383823244750524d432c3135313235302e30302c412c333031302e343132392c4e2c30383134362e323732332c572c2c37312e33302c3031303332342c2c2c412a36320d0a23230d0a
2024-03-01 07:12:51  INFO: [T9792f80e] disconnected
2024-03-01 07:13:01  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233430383823244750524d432c3135313330302e30302c412c333031302e343132392c4e2c30383134362e323732332c572c2c37312e33302c3031303332342c2c2c412a36360d0a23230d0a
2024-03-01 07:13:05  INFO: [T1e82b3ea] connected
2024-03-01 07:13:05  INFO: [T1e82b3ea: huabao < 45.142.182.111] 0300002f2ae00000000000436f6f6b69653a206d737473686173683d41646d696e697374720d0a0100080003000000
2024-03-01 07:13:11  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431303923244750524d432c3135313331302e30302c412c333031302e343132392c4e2c30383134362e323732322c572c2c37312e33302c3031303332342c2c2c412a36360d0a23230d0a
2024-03-01 07:13:21  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431303923244750524d432c3135313332302e30302c412c333031302e343132392c4e2c30383134362e323732332c572c2c37312e33302c3031303332342c2c2c412a36340d0a23230d0a
2024-03-01 07:13:31  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431303923244750524d432c3135313333302e30302c412c333031302e343132382c4e2c30383134362e323732322c572c2c37312e33302c3031303332342c2c2c412a36350d0a23230d0a
2024-03-01 07:13:41  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431303923244750524d432c3135313334302e30302c412c333031302e343132382c4e2c30383134362e323732322c572c2c37312e33302c3031303332342c2c2c412a36320d0a23230d0a
2024-03-01 07:13:49  INFO: [Tf41d2b59] connected
2024-03-01 07:13:49  INFO: [Tf41d2b59: osmand < 174.211.195.26] 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
2024-03-01 07:13:49  INFO: [Tf41d2b59] id: 2442, time: 2024-03-01 07:13:49, lat: 30.17342, lon: -81.77155, course: 0.0, accuracy: 35.0
2024-03-01 07:13:49  INFO: [Tf41d2b59: osmand > 174.211.195.26] 485454502f312e3120323030204f4b0d0a636f6e74656e742d6c656e6774683a20300d0a0d0a
2024-03-01 07:13:51  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431303923244750524d432c3135313335302e30302c412c333031302e343132372c4e2c30383134362e323732322c572c2c37312e33302c3031303332342c2c2c412a36430d0a23230d0a
2024-03-01 07:13:51  INFO: [Tf41d2b59] disconnected
2024-03-01 07:14:01  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431303923244750524d432c3135313430302e30302c412c333031302e343132372c4e2c30383134362e323732332c572c2c37312e33302c3031303332342c2c2c412a36460d0a23230d0a
2024-03-01 07:14:11  INFO: [T2007d016: tlt2h < 54.183.119.255] 23383632323535303631373532383335234d543731302330303030234155544f23310d0a233431303623244750524d432c3135313431302e30302c412c333031302e343130332c4e2c30383134362e323732382c572c2c3231342e39302c3031303332342c2c2c412a35380d0a23230d0a

MT710 device is: 862255061752835

Do you have the protocol documentation? I don't think the issue is with the 4 digit battery voltage.

Thanks Anton!

https://www.mictrack.com/downloads/protocols/Mictrack_Communication_Protocol_For_MT710_V1.0.pdf

Fixed:

https://github.com/traccar/traccar/commit/16909b99647f969f4b9c2d3e34a7ada6fc220b94