ATM_ID: 9D827422-6DAA-11E9-816F-64BDA081695E ID: PUQE-CFT_Atlantis_2.0-D5.1/FS_22.080_Software_upgrade/Common_Testcases/39831 TESTCASE_HEADLINE: To validate the previous D3.7 settings are retained automatically while downgrading the MFP from D4.0 release to D3.7 release via USB Manual Overlay method GROUP: FEATURE: SUB_FEATURE: INPUT: 1. Make sure the USB Port Security is enabled for Rear and Front USB Ports 2. In D3.7 MFP, Set the user defined values to energy saver timers (example: low power to 10 and sleep to 5) 3. Configure the email app with valid SMTP settings (example:smart.com), configure the default workflow scanning with necessary FTP server details 4. Change the MFD time to 11.45 PM for midnight clone file creation. 5. Once the MFD time is 12.15 AM, check whether clone to self file is created in file zilla/teraterm by using the below path/commands. (var/opt/nc/dlms/upgrade/data/clone_self). 6. Upgrade the MFP from D3.7 to D4.0 via USB CUSTOMER UPGRADE method 7. Change the user defined values to energy saver timers (example: low power to 25 and sleep to 10) 8. Change the email app with valid SMTP settings(example:cat.com), configure the default workflow scanning with necessary SMB server details PROCEDURE: 1. Downgrade the MFP to D3.7 using USB CUSTOMER UPGRADE method 2. Once the MFP is ready, Check the confirmation (1 and 2) OUTPUT: 1. Software downgrade should be completed successfully. 2. MFP should be retained and come up with D3.7 backup settings automatically (Example: Energy saver time of low power mode to 10, sleep mode to 5, Email app with SMTP settings and default workflow scanning with FTP server details PROCESS: PRIORITY: TEST_TYPE: LOE: RESOURCE_HW: RESOURCE_CONSUMEABLES: RESOURCE_MEDIA: SKILL_SET: TEST_CASE_TYPE: TESTCASE_SOURCE: SPEC: 22.080.1543, 22.080.1543.001 SPEC_VERSION: SPEC_TAG: [22.080.1543] (FT-22840) [D4.0-*] During a SW upgrade to release with higher architecture code (“AAa”), if the revert to previous settings file or the backup file from midnight was created is the same SW version as the desired downgrade version, then a copy of that file will be preserved with a filename that contains the architecture code it was created with. [22.080.1543.001] (FT-22840) [D4.0-*] During SW downgrade to release with lower architecture code (“AAa”) using customer upgrade methods and Altboot, and a backup file exists that contains the lower architecture code, then device shall automatically restore this backup file. ATM_OWNER: ASSOCIATED_TESTCASES: TRAINING: TESTCASE_VERSION: TESTCASE_STATE: TESTCASE_PLATFORM: TESTCASE_PRODUCT: TESTCASE_APPROVALS: CDATE: 1556891516 MDATE: 1556891516 MUSER: w4y5hbch AUTHOR: w4y5hbch ATM_MCOMMENTS: Imported from spreadsheet HISTORY: ATM_LOCKED: ATM_REQLINK: 79E3425E-6D90-11E9-BA9B-E393A081695E, 79E6366C-6D90-11E9-BA9B-E393A081695E ATM_REQCOUNT: 2 FILENAME: FILEDESC: FILES: QA_TEAM: APPROVE_QE: APPROVED_QE: APPROVE_SE: APPROVED_SE: APPROVE_SPAR: APPROVED_SPAR: MFF: PLANNEDTIMESTAFF: IMPLEMENTED: DATA_LOGIC: AUTOMATABLE_NOTAUTOMATABLE: TC_WEIGHTAGE: