Process Estimated reading time: 2 minutes Sections in this page 1. Adapt your app2. Open a PR and submit the form 1. Adapt your app These are all the steps you need to do to port your Nano App to Ledger Stax devices: Create icons in 32*32px and 64*64px. Read more. Update your Makefile for Ledger Stax Specific defines (check the app-boilerplate repository). You should look at: ICONNAME BLE: Same AppFlags, defines and SDK_SOURCE_PATH as for NanoX UX sdk lib and defines Update io_event() to handle SEPROXYHAL_TAG_FINGER_EVENT In main(), make sure to call os_setting_get(OS_SETTING_PLANEMODE, NULL, 0) and BLE_power() depending on ifdef HAVE_BLE so that Stax is included. Create new UX flow for Stax using NBGL library. Make sure to follow the design guidelines. Read more. Use the Ledger framework to: test your build add CI tests add functional tests with Ragger Tip You can have a look at the app-boilerplate corresponding commits to see the different changes and how they were made. 2. Open a PR and submit the form Open a PR on your application’s repository and submit the form to inform us of the update. Important To ensure a quick review of your update, do not make any other change than those needed to port your app. Did you find this page helpful? How would you improve this page for developers? I am a developer. Contributors will be chosen randomly to receive rewards. Check this box to send your email and participate. Ledger collects your email address to send you rewards for your contribution to improve the Developer Portal documentation. Learn more about how we manage your data and your rights. By providing your email address, you consent that Ledger may contact you for rewards delivery purposes. If you are part of the randomly selected contributors, we will send you an email to ask for your physical address and if necessary, ask you for additional information on the suggestion you made. Your information will only be available to Ledger and will be retained for no longer than 90 days. It may be transferred to non-European countries that ensure an adequate level of protection or under the standard contractual clauses adopted by the EU Commission. Please note that you may withdraw your consent at any time, access your data and request their rectification or deletion. You may also request the limitation of the processing of your data. To exercise your rights or for any question on the processing of your data, please contact LEDGER’s Data Protection Officer here. If nevertheless you believe LEDGER did not adequately address your concerns and mishandled your data, you may lodge a complaint with the personal data protection authority of your country. 2 - All other paths ← Previous Global architecture Next →