text: <s>[INST] Power flex40 Hi Everybody, How to upgrade the Firmware in PF40 drive, current version (2.04D0R0) Thanks Harpreet [/INST] Welcome to the Forum ! Unfortunately PowerFlex 4/40/40P/400 drives are not field flashable by enduser.Please contact Rockwell Automation Technical Support Centre for further information Aid 42454 - fuzzy logic \\n </s>