ATM_ID: D91C9108-6DA9-11E9-907F-EBBAA081695E ID: PUQE-CFT_Atlantis_2.0-D5.1/FS_22.080_Software_upgrade/Common_Testcases/39692 TESTCASE_HEADLINE: To validate that the device shall perform Wipe software installation(Via USB) from D4.0 release to D3.6. Launch release. GROUP: FEATURE: SUB_FEATURE: INPUT: Use Incremental release for upgrade. PROCEDURE: 1. Insert USB stick in the device rear port while the device is in ready state. 2.Observe that device accepts the DLM file and performs the SW upgrade with all applicable module and also note down the timeline while upgrading the device ● Time from submit to going to reboot ● Time till SW Upgrade Please Wait.. ● Time for all modules complete ● Time of each reboot afterwards ● Time of upgrade report printed 3.For confirming the WIPE installation 2. We can see below trace via backchannel while upgrading the device/Save the backchannel log and see the below trace once upgrade completed 3. 212960|WARN|SWUP|SWUPFaultLogger|2017-05-03 13:19:11 UTC Upgrade Type: PSRWipe 4.Confirm that the device came to ready state without any issue after completion of successful upgrade. OUTPUT: The device should accepts the DLM file and downgrades all applicable modules successfully. Also verify the printed software upgrade and configuration report. PROCESS: PRIORITY: TEST_TYPE: LOE: RESOURCE_HW: RESOURCE_CONSUMEABLES: RESOURCE_MEDIA: SKILL_SET: TEST_CASE_TYPE: TESTCASE_SOURCE: SPEC: 22.080.1278 SPEC_VERSION: 1.0115. SPEC_TAG: Device running incremental release shall be able to downgrade to an lower version of the incremental release using customer upgrade methods (WEBUI, USB, Automatic network upgrade, upgrade via Remote Services) and CSE Upgrade methods ( Forced/Non- Forced Altboot , PWS) . [22.080.1278.1] (FT-20762) [D4.0-*] Software installations, both upgrades and downgrades shall be wipe type installations. ATM_OWNER: ASSOCIATED_TESTCASES: TRAINING: TESTCASE_VERSION: TESTCASE_STATE: TESTCASE_PLATFORM: TESTCASE_PRODUCT: TESTCASE_APPROVALS: CDATE: 1556891187 MDATE: 1556891187 MUSER: w4y5hbch AUTHOR: w4y5hbch ATM_MCOMMENTS: Imported from spreadsheet HISTORY: ATM_LOCKED: ATM_REQLINK: 79D208F4-6D90-11E9-BA9B-E393A081695E ATM_REQCOUNT: 1 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: