Please refer to https://www.traccar.org/forums/topic/sinotrack-st-901-config-issues/page/9/#post-107634 for my latest findings on this topic.
The fix was rolled out in v6.8.0. Download and check please.
Please refer to https://www.traccar.org/forums/topic/sinotrack-st-901-config-issues/page/9/#post-107634 for my latest findings on this topic.