Sudden hardware problems!

[jetsetter]

You can open the backup archive with 7Zip and see if there are any zero-sized files. You can also use our demo LM to check if your backup is valid.

Replacing the SD card is easy, just open the enclosure and you will see it straight away. Follow this guide on how to prepare a new SD card: http://openrb.com/reflash-logicmachine3-...-software/

Hi, thanks for the answer.
I opened the backup file with winrar and following files are only ones that shown as zero-sized:

Root folder:

• custom.js
  
• custom.css
  

User Folder:

• Netatmo.meta (meta file of my "Netatmo" user library?)
  
• Daikin.meta (meta file of my "Daikin" user library?)
  

All other files have greater than zero file size. Do you think that I need to use your demo LM to check my backup validity? Is there a way to get an export of all my objects in order to check them?


Please note that I have'nt reboot my LM4 for more than a year now, is there a chance that any modifications I have made since then (new objects, new scripts etc) to get lost if i shut down in order to replace the sd card?

Regarding the replacement, the only samsung card I can find is a "Samsung Pro microSDHC 8GB Class 10", is this compatible (SDHC) with my LM4? Is there a max-capacity limmit? 

Thank you in advance.