P0220: New firmware available for the Delta Elektronika SM3300 series
Date: July 2026
Delta Elektronika is continuously developing the firmware for the SM3300 series. Regular firmware updates improve functionality, increase the stability and reliability of the devices, and provide new features and optimizations.
We recommend that all users regularly update their devices' firmware to the latest version to take advantage of the latest improvements.
Downloads
The following documents and files are available for the firmware update:
- Firmware Version – Latest Firmware for the SM3300 Series
- Release Notes – Overview of Changes and New Features in Each Version
- Update Instructions – Step-by-Step Guide to Performing the Firmware Update
Important Note for Older Firmware Versions
For devices with firmware version P0161 or earlier, an intermediate update to version P0170 is required before installing the latest firmware. Only then can the latest firmware be installed. The intermediate version P0170 is already included in the firmware download.
Support for Firmware Updates
Would you rather not perform the firmware update yourself, or do you have questions about the compatibility of your devices?
Our team will be happy to help you choose the right firmware and answer any questions you may have about the update process.
Contact us—we'd be happy to help.