TRB2 Firmware checksum list

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This is the approved revision of this page, as well as being the most recent.


A checksum is a sequence of hexadecimal symbols generated after running an algorithm called a cryptographic hash function on a file. Calculating a checksum and comparing it with the one provided by the file source can be used as a file authenticity check method.

For example, if you download a file like a firmware image, you should be able to calculate that file's checksum and, if the file is authentic, the checksum should match the one provided by the file's source. If the checksums don't match, it means the file's contents were tampered with, for example, by a malicious third party attacker. This file is probably dangerous and shouldn't be trusted.

Checksum list

Firmware file checksums are listed by firmware release date, from newest to oldest (top to bottom).

FW version MD5 checksum SHA256 checksum
TRB2_R_00.02.06.1 94a80b45777b155823029982cb31560e 549fbd524d1c238b6e10f407b3f3ecaabd9ca64c7c830898259299cebdfb5cf4
TRB2_R_00.02.06 dee686ddd4c4861f088121f98ff6d5bd f46f14eac903ecb4f856c4155aea6675872697638df3e47b8ae5fceeedb0caf5
TRB2_R_00.02.05.2 976377b1f46d9cbd37d6085f742ce868 3be65b9b2f4464b6e3c5dd5511fc8cbe7b50dc7496f66f5cd0e6612f21820ae8
TRB2_R_00.02.05.1 b724a417a13be1ee35555d434a96a3dc 15836da12b23c4857fc86ee6dbaeb7ca07755c22fc82b821a6e6f29451b8edfe
TRB2_R_00.02.04.3 799b6fe5be2d0954460261545b504beb 59bc1c009019ecc0ff2c3fd7f8170af157a755d1e310c36303eadd178eb2505a
TRB2_R_00.02.04.1 b6df6f4d6f75f8b47c7c9e732cb17f5d 1f8a802a0dcdcc3f6132506f77ee5f62348c1daec04c1d0b4702351e1ae9b051
TRB2_R_00.02.03.1 8fd9ffef61007b0d79618399df21fc5d dc79ad679713cc165910ac964f85c20966fadbe295124d5179926377144ab0b2
TRB2_R_00.02.02 3f3ea1fcceafea231a8fffdfc11e5065 c92270c2823fb98cc34060f68737ce1675f86269e541d0e52012bbed571dd2bb