Teradek Serv 4K firmware v2.12

Teradek · Released Nov 15, 2022 · First seen Jul 11, 2026

v2.12 is not the latest firmware for the Teradek Serv 4K: the current version is v2.25.20260526 (June 3, 2026). Go to v2.25.20260526

What's in this update

Teradek Serv 4K Firmware Version 2.12

New Features

  • Added support for recording to USB storage
  • Added Recorded file browser for web UI download/playback of files stored on local media
  • Added support for addi​tional cell carriers that require manual APNs on enterprise networks
  • Added additional SIM card statuses
  • Added SIM card PIN support

Changes and

Improvements

  • Improved networking performance, particularly for UDP and local wi-fi streaming
  • Improved memory management, long term stream stability
  • Improved system error handling and recovery
  • Node V2 can now detect SIM card insertion/deletion without requiring modem to be power cycled
  • Timecode accuracy for high frame rate video (30+ fps) has been improved
  • Current detected timecode is now displayed in web UI status panel
  • Added 'delete diagnostics' button when performing factory reset, diagnostics are preserved by default to aid with troubleshooting

Bu​g Fixes

  • Encoders and decoders could fail to reconnect to Core after network or connection interruptions
  • Node II could sometimes fail to connect to networks that required manual APN configuration
  • Fixed issues with reading from local storage after formatting
  • Static IP configuration was not reset when performing a factory reset

updatemystuff.com never hosts firmware files — always download from the official source.

Get it from Teradek

Watch the Serv 4K for updates

Create a free account and get an email the moment Teradek publishes new firmware.

Create account & watch

Other versions for this product

See the full firmware history for the Serv 4K