Update Files for White Rabbit Products to version 5.5 |

The following files, corresponding to version 5.5, are available for download here: the software update file, the release notes and user guide for specific White Rabbit products (WR-Z16 and WR-ZEN). Update instructions are available in the user guides.

NOTE: Safran distributes different WRZ-OS firmware according to the hardware family and version of the device. The user must check the system to get the corresponding firmware before proceeding to its update.

NOTE: If the current FW version of your WR device is older than v4.0, and it has been calibrated for long distance links, please contact timingsupport@nav-timing.safrangroup.com before proceeding with the update.

The WR-ZEN TP/TP-FL/TP-32BNC should only be flashed using the following firmware:

wr-zynq-os–ZENvx.x_binaries.tar (compatible with HW version 3.x and 4.x)

The WR-Z16 should only be flashed using the following firmware:

wr-zynq-os–Z16vx.x_binaries.tar (compatible with HW versions 4.x and 5.x)

Safran is interested in your feedback on the upgrade experience. Please send us feedback, comments or suggestions you have to feedback@nav-timing.safrangroup.com

Download wr-zynq-os-v5.5-20251217-Z16vx.x_binaries.tar |
MD5 Hash: 2fc9ada5b1c3f04c6c82b481166f5d69
SHA-1 Hash: f59530633e25e8824e4ea5721d597bdcd39068e8
SHA-256 Hash: acd1a1e866ce36486c06cd9b31b515ce0d22520938aa82e1a63d0b099578051b

Download WR-Z16-ReleaseNotes-for-SW_Ver5.5.pdf |
MD5 Hash: 050cf91e81d91d8de44e280ef1b51876
SHA-1 Hash: b160ced4cd8cd3ad8e0610703efa69088bd8efde
SHA-256 Hash: e5e1f3e49755a92200c6e63832367ffdfd8a809e43ff48f2573c9ee71ba023bf

Download WRZ16_UM_v5.5.pdf |
MD5 Hash: 377d627a6099cbcb05dc595bb1800033
SHA-1 Hash: 114f79d20514729ea399a98be8cb701c7de75a83
SHA-256 Hash: 2bf0bb222b5b8e73e20f7de9a896e222e33428912465fa7695f49874d2e44efd

Download wr-zynq-os-v5.5-20251217-ZENvx.x_binaries.tar |
MD5 Hash: fb8d66a1a5632d4cc1542075cb0b5da8
SHA-1 Hash: 707f01272dab5e921bc25b9b341836a3217c9b34
SHA-256 Hash: 0228487176751626b44e9c82a1ec4bbb9505670f9fc18a6979243070b1d900a8

Download WR-ZEN-ReleaseNotes-for-SW_Ver5.5.pdf |
MD5 Hash: 3071f7907c8ba433e935b375561358f0
SHA-1 Hash: c2a094c1f55855490921be3ec14c25da3b633b65
SHA-256 Hash: 93dfb2b016ca3d757302922c40da134b4462cdf10c922a71be0f333b91eed494

Download WRZEN_UM_v5.5.pdf |
MD5 Hash: 090255106847f9552ecc0ef6c6638b53
SHA-1 Hash: 157c2b038019ede974d79de8792e0cdabae81ceb
SHA-256 Hash: c0edb61fb3b68a63af4eae727346ff53a61976ea7632b5510e0e0d2d0a322a8d