Beta 7 Release Notes

We are pleased to announce that the latest and greatest OnlyKey firmware is now available! This release includes a new, easier to use desktop app for Windows/Mac/Linux to be used in conjunction with the latest OnlyKey firmware. With this release, we have made OnlyKey easier to use and more secure.

In order to get started trying out the new OnlyKey features, follow our firmware upgrade guide.

Why Upgrade?

This release includes a lot of improvements. Most notably, after upgrading your OnlyKey, you can load future updates directly in the app without the need to backup and restore!

Here is the short list of other major improvements in this release:

• Better touch sense on OnlyKey buttons using automatic touch sense calibration.
• Backup Passphrase support - Backup’s may be securely encrypted with a passphrase.
• Two profile support - By setting two PINs you can have two profiles to store up to 24 accounts.
• Automatic firmware and app update notifications - The OnlyKey app can now let you know when there are updates available.
• Seamless firmware upgrades - Signed firmware can now be loaded directly through the app without wiping account data (thanks to our new blockchain bootloader).
• Better FIDO U2F support

SHA 256 checksums

Hex format firmware files (to be loaded with Teensy loader)

OnlyKey_Beta7_STD_Color.cpp.hex
fa2ccd6925fa9e3f72f1d7b40db0c7f33732fe0a8f55fb8a3f315ad9ac05ef87

OnlyKey_Beta7_STD_Original.cpp.hex
356e25e337dad8fe1798592d5c674ddd44fac1340e054df9d43176f7e59406b2

OnlyKey_Beta7_IN-TRVL_Original.cpp.hex
7467910663f72bf7604be776a381a72d881df5afcc5a0da697aaedbfa315a0f9

OnlyKey_Beta7_IN-TRVL_Color.cpp.hex
cac81a1d5606c3939c45c5b0ebeab8f9d01c510e20a00123ad35314fc1006754

Signed Txt format firmware files (to be loaded in OnlyKey app)

Signed_OnlyKey_Beta7_STD_Color.txt
e7371ab4799751cde6b4701a43cd1ce7b2a0e9aae19140895f879837b4e54f52

Signed_OnlyKey_Beta7_STD_Original.txt
70f70292eeca9c2aebc6fdaf5aad775e3c471dea53e0ec9bd108a00738d6b043

Signed_OnlyKey_Beta7_IN-TRVL_Original.txt
cde7fab87063f94ad0e5fb7c48981e87b82669b1c3abbeeafa4ebcbc83a9f62a

Signed_OnlyKey_Beta7_IN-TRVL_Color.txt
3cb2d92a68060e83ccda96c1b70e28de3516c2f7cd261407510f0da7d46cdf6