HS2 Firmware upgrade

[Warichet]

Hi,

Thank you for the quick reply

If after the update of the FW, everything is ok, so you dont need to "Remanentspeicher hochladen".

Sorry for the very dumb question ... but how how can I see/make sure everything is OK ?
I've no idea what's in there, any means to check it ? or is it just blind confidence ?

[vento66]

Remanentspeicher sichern means save The file from The HS to your PC.
Remanentspeicher hochladen means back from the PC to your HS.

If after the update of the FW, everything is ok, so you dont need to "Remanentspeicher hochladen".

Is only for safty... deletet Files are deletet.....

[Warichet]

I understand I should first save the "Remanant Speicher", save the project, upgrade from the Experte PC via serial cable, download the project again.

I'm still uncomfortable about the upgrade procedure.

The ReadMe file, at point 2.4 says "install the Experte and import project"
What about the Remanentspeicher ?
When should it be reloaded ? I mean, at which moment in the upgrade process ? The doc doesn't say.

I understand Remanentspeicher sichern is saving from HS to PC disk file
but what is Remanentspeicher hochladen ? is it loading from a backup copy to the current position in the Experte or loading a backup from the PC to the HS ?
This doc is made for people who have already done it 10 times

[vento66]

Hi Warichet!

If you go this way, it should be good in 1-2 Hours

[Warichet]

Hi,

I'm still running firmware 2.2.
I'm planning an upgrade to 2.4.
Should I go via an internediate upgrade to 2.3, or directly to 2.4 ?

I'm very scared with those HS upgrades I realize many things depend on the HS (in working condition)
I understand I should first save the "Remanant Speicher", save the project, upgrade from the Experte PC via serial cable, download the project again. Is that correct ?

Any hint would be appreciated.