Arduino UNO R4 WiFi firmware
currentThe Arduino UNO R4 WiFi is tracked under makers & open firmware. Its latest firmware, 1.6.0, shipped on Jun 3, 2026.
- Latest firmware
- 1.6.0
- Released
- Category
- Makers & open firmware
- Last checked
How to update the Arduino UNO R4 WiFi
- Open the Arduino IDE, then Tools, then Board, then Boards Manager and update the core for your board.
- For the UNO R4's connectivity firmware, use the Firmware Updater under Tools.
- Keep the board connected by USB throughout.
Always download firmware from the manufacturer or project itself. Firmwarely links out; it never hosts firmware.
What changed
What's Changed WiFiS3: Update WIFI_FIRMWARE_LATEST_VERSION constant to 0.6.0 bootloader: changed description to use new bootloader script SSLClient: update certificates with valid ones se05x: remove se05x in favor of external library ci: Added github workflow for release New Contributors made their…
Version history
| 1.6.0 |
FAQ
What is the latest firmware for the Arduino UNO R4 WiFi?
Version 1.6.0, released Jun 3, 2026. This page is refreshed every hour from the manufacturer's release page.
How do I update the Arduino UNO R4 WiFi?
See the step-by-step above. Follow the project's release page for the flashing or OTA procedure. Many maker devices update from a web installer or the project's desktop app.
How does Firmwarely know when there's a new version?
Every hour we read the manufacturer's official release page for the Arduino UNO R4 WiFi and record the version, date and changelog. Subscribers watching this device get an email when it changes: the next morning on Pro, in the Monday roundup on the free plan.
Is this an official Arduino page?
No. Firmwarely is independent. Device and brand names belong to their manufacturers; always download firmware from the official source.
Get alerts for Arduino UNO R4 WiFi
One email when new firmware or a security fix ships: weekly and free for up to 3 devices, daily on Pro.