(U2W Plus) UPGRADE FIRMWARE OFFLINE -for Carlinkit CPC200-U2W/U2W Plus Dongles Firmware Upgrade by USB Flash Drive
Warning: We strongly recommend that you do not upgrade while the product is in good working condition. If you must upgrade, please strictly follow our operating instructions.
(Very Important note: Do not attempt to connect the adapter to your computer or laptop USB ports. These ports are made to transfer data and will just interrupt the update process and break the device.)
Preparation materials: the dongle, power adapter, USB flash drive.