ST6 fimmware update

[ghulamshoaib]

Hello,

HMIST6500 is installed and its firmware is 3.2

we have abother same HMI but its frimware is 3.1

can anyone help me how can i update the firmware from 3.1 to 3.2 if ST6 HMI?

waiting for reply

[Bastian_Schmitz]

If you download a project via Operator Terminal Expert 3.2 to HMI the Firmware will be updated. EOTE will upgrade downgrade always the Firmware of the HMI.

[ghulamshoaib]

hello

i have backup of old hmi in .vml format , can i open it in software?

[Bastian_Schmitz]

So far I now a reloading of the VML file will not work in EOTE. The VML file contains the firmware and the compiled project file. To open it in the software you need the EOTE project file.