CosmicPoweR

I tried to downgrade my the firmware but TV shows update failed because SW version is lower than the TV SW version. Anyone can help? Thanks!! Model: LG 49UB850T Current TV SW version: 05.05.90 NUS Request <REQUEST> <PRODUCT_NM>webOS</PRODUCT_NM> <MODEL_NM>HE_DTV_WT1H_AFAAABAA</MODEL_NM> <SW_TYPE>FIRMWARE</SW_TYPE> <MAJOR_VER>05</MAJOR_VER> <MINOR_VER>05.90</MINOR_VER> <COUNTRY>MY</COUNTRY> <AUTH_FLAG>N</AUTH_FLAG> <IGNORE_DISABLE>N</IGNORE_DISABLE> <ECO_INFO>01</ECO_INFO> <CONFIG_KEY>00</CONFIG_KEY> <LANGUAGE_CODE>en-MY</LANGUAGE_CODE> </REQUEST> NUS Reply for HE_DTV_WT1H_AFAAABAA-0.req <RESPONSE> <RESULT_CD>900</RESULT_CD> <MSG>Success</MSG> <REQ_ID>882674538</REQ_ID> <IMAGE_URL>http://snu.lge.com/epks/</IMAGE_URL> <IMAGE_SIZE>662123743</IMAGE_SIZE> <IMAGE_NAME>starfish-dvb-secured-goldfinger-23.ashley.goldfinger-2309-05.00.25-prodkey_usb_V3_SECURED.epk</IMAGE_NAME> <UPDATE_MAJOR_VER>05</UPDATE_MAJOR_VER> <UPDATE_MINOR_VER>5.91</UPDATE_MINOR_VER> <FORCE_FLAG>Y</FORCE_FLAG> <KE></KE> <GMT>26 Jul 2020 11:34:06 GMT</GMT> <ECO_INFO>01</ECO_INFO> <CDN_URL>http://snu.lge.com/epks/starfish-dvb-secured-goldfinger-23.ashley.goldfinger-2309-05.00.25-prodkey_usb_V3_SECURED.epk</CDN_URL> <CONTENTS></CONTENTS> </RESPONSE> Log: 26-07-20 13:34:06 Got NSU Request from 127.0.0.1 26-07-20 13:34:06 Parsing Request... 26-07-20 13:34:06 #### Request Details #### 26-07-20 13:34:06 # Product Name: webOS 26-07-20 13:34:06 # Model Name HE_DTV_WT1H_AFAAABAA 26-07-20 13:34:06 # Software Type FIRMWARE 26-07-20 13:34:06 # Version Major 05 26-07-20 13:34:06 # Version Minor 05.90 26-07-20 13:34:06 # Country MY 26-07-20 13:34:06 # Device ID 26-07-20 13:34:06 # Auth Flag N 26-07-20 13:34:06 # Ignore Disable N 26-07-20 13:34:06 # Eco Info 01 26-07-20 13:34:06 # Config Key 00 26-07-20 13:34:06 # Language Code en-MY 26-07-20 13:34:06 #### END #### 26-07-20 13:34:06 Skipping Request dump (same data already on disk) 26-07-20 13:34:06 Found @ALL_OVERRIDE, providing starfish-dvb-secured-goldfinger-23.ashley.goldfinger-2309-05.00.25-prodkey_usb_V3_SECURED.epk for HE_DTV_WT1H_AFAAABAA 26-07-20 13:34:06 Providing epk file epks/starfish-dvb-secured-goldfinger-23.ashley.goldfinger-2309-05.00.25-prodkey_usb_V3_SECURED.epk 26-07-20 13:34:06 Built Response: 26-07-20 13:34:06 <RESPONSE><RESULT_CD>900</RESULT_CD><MSG>Success</MSG><REQ_ID>882674538</REQ_ID><IMAGE_URL>http://snu.lge.com/epks/</IMAGE_URL><IMAGE_SIZE>662123743</IMAGE_SIZE><IMAGE_NAME>starfish-dvb-secured-goldfinger-23.ashley.goldfinger-2309-05.00.25-prodkey_usb_V3_SECURED.epk</IMAGE_NAME><UPDATE_MAJOR_VER>05</UPDATE_MAJOR_VER><UPDATE_MINOR_VER>5.91</UPDATE_MINOR_VER><FORCE_FLAG>Y</FORCE_FLAG><KE></KE><GMT>26 Jul 2020 11:34:06 GMT</GMT><ECO_INFO>01</ECO_INFO><CDN_URL>http://snu.lge.com/epks/starfish-dvb-secured-goldfinger-23.ashley.goldfinger-2309-05.00.25-prodkey_usb_V3_SECURED.epk</CDN_URL><CONTENTS></CONTENTS></RESPONSE> 26-07-20 13:34:06 Sending Response...

Release webOS 2.0 upgrade for 49UB850T. Thanks!