Firmware changelog of ADM100/ADM300/ADM101/ADM111/ADM301/ADM311 tracking devices:

0x55 - 27.04.2018
	1.Added: the possibility of unique identificator of ADM21-tag to be sent to a server.
	2.Revised: optimization of cellular network registration and server connection mechanisms.
	3.Revised: stability of data transmitting of EUROSENSE fuel sensor parameters is increased.

0x54 - 30.10.2017
    1.Added: transmitting of MMC and MNC codes of cellphone operator to a server.
    2.Revised: stability of data transmission according to the EGTS protocol is increased.

0x53 - 13.10.2017
    1.Revised: GPS/GNSS modules SIM68E and L76-L configuration is changed because of the launching of QZSS.

0x52 - 26.09.2017
    1.Revised: frequency of reading of ADM20 data is increased.
    2.Revised: voice-calls can be made to short phone numbers.

0x51 - 28.06.2017
    1.Added: new version of PC board (ADM300R5) is supported.
    2.Added: averaging of fuel sensor data, recieved through RS-485.
    3.Revised: tracker - software interoperability is improved.

0x50 - 01.09.2016
	1.Added: data transmission of CAN-LOG parameters can be monitired via ADM Confidurator v 2.1.
	2.Added: status of descrete output can be changed, when RFID-card is found by ADM20. 
	3.Revised: transmitting quality of EUROSENS DELTA RS fuel level sensor parameters is improved.
	4.Revised: GSM-based time detecting is improved.
	5.Revised: GSM-module consistency of operation is increased.
	6.Revised: tracker working state stability with RFID-reader ADM20 is enhanced.
	7.Fixed: course value was not transmitted correctly within EGTS.

0x4F - 28.04.2016
    1.Added: EUROSENSE DELTA RS fuel level sensor is supported by the means of RS-485 interface.

0x4E - 27.04.2016
    1.Revised: transmitting of odometer values from "ATOL" tachograph.
    2.Revised: upload of "ddd" file from "ATOL" tachograph.
    3.Fixed: in case of device reload when there was no GSM and GPS/GLONASS signal, time error occured.

0x4D - 18.02.16
    1.Revised: cellphone operators whitelist.
    2.Fixed: some commands, sent without parameters via a GPRS connection, could have provide invalid settings.

0x4C - 01.02.16
    1.Revised: GSM and GPS/GNSS modules deactivation during parking.

0x4B - 29.01.16
    1.Added: possibility of making a voice-call with push to talk button.
    2.Added: СAN-LOG connection through RS-485 is supported.
    3.Added: authorized phone number, allowing to control a tracker through SMS, can be set with GPRS- or USB-connection.
    4.Revised: working state stability with Escort fuel level sensors by the means of RS-485 interface is improved.