﻿Steps to perform MTR5-LEU2-B04.R2 firmware upgrade:
---------------------------------------------------
- Web into the device and login
- Click on System Related -> System Tools -> Firmware Upgrade
- Click on Choose File button and select the firmware BIN file
- Click on the Upgrade button
 
- DO NOT INTERRUPT DURING THE FIRMWARE UPGRADE PROCESS.   IT WILL TAKE AT LEAST FEW MINUTES TO COMPLETE

 -   After firmware upgrade is successful, Web into the device again and make sure it displays the correct firmware version number you just upgraded.
 -   Press and hold the reset button for minimum 20 seconds to reset the device back to factory default settings in case there are any issues.



-----------------------------------------
April 19, 2023 (Version v6.01)
-----------------------------------------
Firmware file name and MD5 checksum:
	20230419_MultiTech_MTR5-LEU2-B04.R2-v6.01_boot.bin
	MD5 checksum = 2a542e4ae296fe9e1556dc920ece93bd
	
Bug Fixes:
- Fixed varies web UI issues.
- Fixed lockup issue during HW watchdog reboot
- Fixed handling setup internal cellular radio when no cellular WAN is configured

Enhancements:
- Added new web UI option to enable/disable HW watchdog.   factory default is enabled
- Added factory default NTP servers, one point to uk.pool.ntp.org and the other point to us.pool.ntp.org

-----------------------------------------
February 10, 2023 (Beta Version v6.00b13)
-----------------------------------------
Firmware file name and MD5 checksum:
	20230210_MultiTech_MTR5-LEU2-B04.R2-v6.00b13.bin
	MD5 checksum = fff0806603eb4fa68bf435a17f6beb3a

Bug Fixes:
- Web UI slow response when selecting certain web setup pages
- Wifi client setup as WAN and DeviceHQ check-in 
- clean up Web UI options for WAN interface and QoS setup
- Wifi multiple VAPs setup and slow data throughput issue
- TCP client disconnect issue during data transfer when serial ports setup as TCP servers 
 
Enhancements:
- combined openvpn log with system log
- Packet filter rule allow setting for Any protocols 
- Digital IO and modbus features completed 
- Report both wifi AP 2.4G and 5G information to DeviceHQ

----------------------------------------
January 18, 2023 (Beta Version v6.00b10)
----------------------------------------
Firmware file name and MD5 checksum:
	20230118_MultiTech_MTR5-LEU2-B04.R2-v6.00b10.bin
	MD5 checksum = 31BBBA11B534E0AA1E56C9F924751F98

Bug Fixes:
- Fixed - WiFi captive portal setup and access issues
- Fixed - Cellular Network scan and site survey functions
- Fixed - Removed excessive debug log messages from logging
- Fixed - WAN link is setup with WiFi client
- Fixed - memory leak issue causes device to auto reboot
- Fixed - WiFi VAP and VLAN setup in Web UI
- Fixed - Serial modbus functions
- Fixed - syslog to external syslog server 
- Fixed - varies web UI issues
- Fixed - Serial LEDs display issues
- Fixed - OpenVPN connection issues with third party openVPN server
 