This is a changelog topic for tkstar protocol.
The tkstar protocol is used by GPS tracking devices manufactured by TKSTAR headquartered in China.
bugfix: vehicle.mileage parameter is now stored correctly parsed as unsigned integer 4 bytes with BIG endian
TKstar protocol is updated: fixed parsing of external.powersource.voltage parameter
Added new device TK905 4G
Fixed ack message sent by the server for devices TK209B, TK209C, TK208, TK106, TK120, TK210, TK720, TK730 OBD