IRIS4 La Marzocco Smart Kit S3 Remote · C3 Dosing Chip
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FIRMWARE CENTER

Built-in admin updates, automatic OTA, manual maintenance, and browser flashing fallback

The IRIS4 S3 remote includes a local network admin page. Routine updates should be completed from the device admin page first. For designated versions, use the OTA firmware center. If the admin page is unavailable or OTA is interrupted, use browser flashing to restore a bootable firmware.

Open OTA Firmware Center Open Browser Flashing View User Guide
Device Admin OTA Access the remote admin page on the same local network
Firmware Center Check matching S3/C3 firmware versions
Auto Check Prompt stable updates when online and idle
Browser Flashing Recover base firmware over USB/serial

Built-in Remote Admin OTA

After the S3 remote joins your home Wi-Fi, it shows a local IP address on screen. Open that address from a phone or computer on the same network to view version, network status, and OTA maintenance entries. In initial hotspot setup mode, you can try 192.168.4.1. See the user guide for the full flow.

Automatic OTA Rules

Automatic OTA is intended for routine stable updates. After the remote is online, it checks the version manifest and tries to prompt or run updates while the device is idle, powered reliably, and not in a shot workflow. Firmware packages are checked against the device model. After a successful upgrade, the device reboots and keeps local configuration.

Manual OTA Use Cases

When support assigns a specific version, a cross-version fix is needed, or you want to check firmware actively, open the OTA firmware center and choose the matching S3 remote or C3 shot-dosing chip package. S3 and C3 firmware are different; do not flash a package only because names look similar.

Browser Flashing Recovery

If Wi-Fi settings are damaged, OTA is interrupted, the admin page cannot be opened, or the device needs base firmware recovery, use the browser flashing entry to flash a bootable version over USB/serial. After recovery, return to device admin or firmware center for normal OTA.

UPGRADE PATH

Firmware Maintenance Flow

  1. Check the current version, network status, and device model from the remote admin page.
  2. For routine updates, follow the device admin automatic OTA prompt.
  3. For a designated version, open the OTA firmware center and choose the matching S3 or C3 package.
  4. If OTA fails or the admin page is unavailable, use browser flashing to restore base firmware.
  5. After recovery, verify Wi-Fi, cloud binding, C3 dosing, and Bluetooth scale behavior again.

SAFEGUARD

Firmware Safety Notes

  • Keep power stable during automatic OTA and browser flashing.
  • S3 remote and C3 shot-dosing chip firmware packages are not interchangeable.
  • If the serial device is not detected, try another data cable, browser, or USB port before contacting support with your order number.