The device will automatically reboot. The process typically takes 3 to 5 minutes. Do not remove power during this phase. Once the device comes back online: Log back into the web interface. Check the homepage. Verify that the firmware version explicitly displays 2.8.1 . Troubleshooting Common Upgrade Issues Potential Cause Firmware file rejected Corrupted download or wrong model file.
To download Firmware 2.8.1, you must use the official Mimosa Cloud portal: Login/Registration : Visit the Mimosa Firmware Download Center or go directly to the Cloud Management Update page Select Device : Navigate to the section and locate the C5c model. Download 2.8.1 : Ensure you select the 2.8.1 branch. (Note: For Mimosa C5c Firmware 2.8.1 Download
Once logged into the Mimosa Cloud platform, click on the or Downloads section in the main navigation menu. Select C5c from the product dropdown list. Step 3: Select Version 2.8.1 The device will automatically reboot