Mainboard modules

Quick answer to your question

• When installing Central 7.1.12 I get an error message 'Error opening file for writing', how can I resolve this.
• How do I restore the Prowise Touchscreen Max to factory settings?
• How do I manage language and region settings on the Prowise Touchscreen Max?
• How do I install the OPS Mainboard Module in the Prowise Touchscreen Max?