# Spark 4K Receiver (legacy): lifecycle and firmware

Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2021-11-15 to 2026-10-23.

Lifecycle and firmware of [Spark 4K Receiver (legacy)](https://specs-dev.teradek.com/products/prod.spark-4k-receiver.md), every field with its source and date. A field no source publishes reads "Not collected yet."; that is not a "no".
- <a id="launch_date"></a>Spark 4K Receiver: launch date — Not collected yet.
- <a id="eol_date"></a>Spark 4K Receiver: end-of-life date — Not collected yet.
- <a id="firmware-current_version"></a>Spark 4K Receiver: current firmware version: 1.2.1. Source: official page (https://update.teradek.com/wares.php?product=Spark 4K&showold=true), seen 2026-10-23. Source wording: "Spark 4K Firmware 1.2.1 (2023-01-19)".
- <a id="firmware-release_date"></a>Spark 4K Receiver: firmware release date: 2023-01-19. Source: official page (https://update.teradek.com/wares.php?product=Spark 4K&showold=true), seen 2026-10-23. Source wording: "Spark 4K Firmware 1.2.1 (2023-01-19)".
- <a id="firmware-update_method"></a>Spark 4K Receiver: firmware update method — Not collected yet.
- <a id="firmware-feed_key"></a>Spark 4K Receiver: official firmware feed key: Spark 4K. Source: official page (https://update.teradek.com/wares.php?product=Spark 4K&showold=true), seen 2026-10-23.
- <a id="lifecycle-warranty_months"></a>Spark 4K Receiver: warranty — Not collected yet.
- <a id="lifecycle-refurb_available"></a>Spark 4K Receiver: refurbished units sold — Not collected yet.
- <a id="lifecycle-useful_life_months"></a>Spark 4K Receiver: expected useful life — Not collected yet.
- <a id="lifecycle-residual_value_pct_36m"></a>Spark 4K Receiver: residual value after 36 months — Not collected yet.

## Cloud services

- Spark 4K Receiver, Teradek's cloud services: no statement is recorded; that is not a "no".

## Status

- Spark 4K Receiver: status legacy. Legacy: no longer in the teradek.com product menu.
- Spark 4K Receiver: no successor is recorded.
- Owner, 2026-10-22: Teradek offers free support for its products for years after they are discontinued. There is no official end-of-life policy yet (one is being worked on); until it exists, support covers every product, so no end-of-support date is given.

## Firmware releases

Official feed: https://update.teradek.com/wares.php?product=Spark 4K.
- Spark 4K Receiver: firmware 1.2.1, released 2023-01-19 (Spark 4K Firmware). Release notes: https://update.teradek.com/release_notes.html?product=Spark 4K&part=firmware
- Spark 4K Receiver: firmware 1.2.0, released 2022-11-22 (Spark 4K Firmware). Release notes: https://update.teradek.com/release_notes.html?product=Spark 4K&part=firmware
- Spark 4K Receiver: firmware 1.1.6, released 2022-06-21 (Spark 4K Firmware). Release notes: https://update.teradek.com/release_notes.html?product=Spark 4K&part=firmware
- Spark 4K Receiver: firmware 1.1.5, released 2022-02-11 (Spark 4K Firmware). Release notes: https://update.teradek.com/release_notes.html?product=Spark 4K&part=firmware
- Spark 4K Receiver: firmware 1.1.4, released 2021-11-15 (Spark 4K Firmware). Release notes: https://update.teradek.com/release_notes.html?product=Spark 4K&part=firmware

## Not on this site

- Spark 4K Receiver: known issues and fixes from the release notes are not imported (Not collected yet); read the release notes, or ask Teradek support.

## Sources on this page

- [official page at update.teradek.com: Teradek firmware feed (product=Spark 4K&showold=true)](https://specs-dev.teradek.com/sources/src.update-teradek-com.wares-php.product-spark-4k-and-showold-true.md)

## Other topics

- [Compatibility](https://specs-dev.teradek.com/products/prod.spark-4k-receiver/compatibility.md)
- [Workflows](https://specs-dev.teradek.com/products/prod.spark-4k-receiver/workflows.md)
- [Network requirements](https://specs-dev.teradek.com/products/prod.spark-4k-receiver/network.md)
- [Support](https://specs-dev.teradek.com/products/prod.spark-4k-receiver/support.md)
- [Prices](https://specs-dev.teradek.com/products/prod.spark-4k-receiver/prices.md)

---

Cite as specs-dev.teradek.com/products/prod.spark-4k-receiver/lifecycle (data version 6d29e2f86993).
HTML page: https://specs-dev.teradek.com/products/prod.spark-4k-receiver/lifecycle · JSON: /api/products/prod.spark-4k-receiver/lifecycle?country=DK · How to read this site: [/about.md](https://specs-dev.teradek.com/about.md) · Index for agents: [/llms.txt](https://specs-dev.teradek.com/llms.txt)