READ THIS FIRST!

Downgrading to EC4.0 or EC4.05: 
-  Due to changes in EC4.0 and EC5, do NOT downgrade firmware from EC5 or newer directly to EC4.0 or EC4.05 based code.  EC4.0 and EC4.05 code levels have names like LW40.xx.P4xx.  This will cause a non-clearable 900 Service error. You will need to contact the TSC for instructions on how to clear this error. 
-  This warning includes installing a DLE with EC4.0 or EC4.05 code into a device that currently has EC5 or newer code. 
-  Code levels earlier than EC4.0 can be sent to EC5 level devices without causing a service error. 
-  To downgrade EC5 or newer code to an EC4.0 or EC4.05 level, you must first load an EC4.1 based code.  EC4.1 code levels have names like LW41.XX.P4xx. 
Once the device is at an EC4.1 level, EC4.0 code can be sent.  
-  We do not officially support downgrading firmware.  This is the reason we do not support it, even though we go to great efforts to prevent these kinds of events from happening, sometimes it is unavoidable.  We apologize for the inconvenience.



CUSTOMER RELEASE NOTES
Base firmware EC7.0, LW70.xx.P022, for the following devices (changes since EC6.3, LW63.xx.P638) 

	
S5830dn:				LW70.DN4.P022.FDN.DN.E722.fls

S2830dn:				LW70.TL2.P022.FDN.PIR.E704.fls

B5460dn:				LW70.DN2.P022.FDN.DN.E722.fls
	
B3460dn:				LW70.PR2.P022.FDN.PIR.E704.fls

B3465dn, B3465dnf:			LW70.SB7.P022.FDN.PIR.E704.fls

B5465dnf:				LW70.TU.P022.FDN.TU.E722.fls

New features:
-  Added SMBv3 support.   
-  Enhanced TLS 1.2 support.  Can now disable TLS 1.0 and TLS1.1 
-  Added new "SSL Cipher List" setting 
-  Updated openSSL to version 1.0.2j 
-  Added support for PKCS #12 security certificates standard 

Apps (eTask Touch Screen models only):
-  EcoSettings app - v3.0.11 (4.3" op panels) and v3.5.9 (7" op panel)
-  Background and Idle Screen app - v3.11.0
-  Forms and Favorites app - v4.3.3 (for 7" & 10" op panels) and v3.3.3 (for 4.3" op panels)
-  Scan to Network app - v4.9.7
-  Card Copy app - v2.12.5
-  Multi Send app - v2.7.6
-  My Shortcut app - v1.6.1


Security Issues Addressed:
-  Addressed KRACK which has the following CVEs associated with it: 
-  CVE-2017-13077 
-  CVE-2017-13078 
-  CVE-2017-13079 
-  CVE-2017-13080 
-  CVE-2017-13081 
-  CVE-2017-13082 
-  CVE-2017-13084 
-  CVE-2017-13086 
-  CVE-2017-13087 
-  CVE-2017-13088 


Field Issues Addressed and Other Improvements: 
-  Update jar signing algorithm for Remote Operator Panel and Scan Profile java applets 
-  Fix for an issue where PDF scans with 1-bit mono images were unreadable by iOS10 and up
-  Fix for an issue where pressing the sleep button does not always put the device to sleep even when the setting is configured to do so 
-  Fixes for several 900.xx crashes 
-  Fix for 0KB Scan file size
-  Multiple fixes for blank screen, white screen, and busy screen hangs 
-  Multiple translation changes 
-  Multiple card reader fixes 
-  Multiple fixes for PDF, PS, and PCL print job errors 
-  Multiple fixes for fax and fax-over-IP

