: As of 2024–2026, many of the 2021 registration servers have been updated or moved. If you are using an older version of the tool, registration may fail if the server is no longer maintained.
: When the ramdisk is executed, the tool checks the device's ECID against its database. If the ID is not registered, the bypass script will not trigger, ensuring the tool only runs for authorized users. The 2021 Landscape and Evolution frpfile ramdisk ecid registration 2021
Once submitted, the server would process the ID. Many 2021 versions offered free registration : As of 2024–2026, many of the 2021
: On Windows, ensure you have the latest libusb-win32 drivers installed to allow the tool to communicate with the device in DFU mode. : As of 2024–2026