ATM_RID: FBB510C1-84F9-1014-9EA1-7A3D57619FB6 ID: WFAST_System_ManfLogUI/FS_22.080_Software_Upgrade/22257 SUMMARY: DESCRIPTION: {DY 4.0, DY 8.5} [Removed in FT-35488] [-Alx] Device running incremental (BDC) 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) . PRIORITY: TYPE: STATE: PHASE: OBJECT: SOURCE: DIFFICULTY: HISTORY: ATM_MCOMMENTS: Imported from spreadsheet, Updated Requirement tested FILES: FILENAME: FILEDESC: PRODUCT: EXTERNAL_ID: TC ATM_LOCKED: CDATE: 1496842615 ATM_OWNER: MDATE: 1496842615, 1496843173 MUSER: w493981W, w493981W AUTHOR: w493981W ATM_TESTS: ARRAY(0x564d34165910) ATM_BEST_RESULT: ATM_WORST_RESULT: ATM_AVERAGE_RESULT: ATM_TESTCOUNT: 11 TAG: 22.080.1278 PACKET: FT-20762 FS_VERSION: RELEASE: d4.0, d5.0, d5.1, d5.3, d5.4, d5.6, d7.4, d7.6, d7.7, d7.8, d7.9, d8.0, d8.1, d8.5, d9.0