Before updating, take photos of your "Extra Settings" or "Factory Settings" (often protected by codes like
Before searching for the "top" or latest firmware, you must identify your current system specs to avoid "bricking" your unit with incompatible files. ZWNAV PX6 Carplay Bug Fix! - Tesla Android Update! zwnav firmware top
Select or Online Upgrade . If a new version is found, click Download and follow the prompts to restart the unit once the process reaches 100%. Manual Update (via USB) Before updating, take photos of your "Extra Settings"
Connect the device via USB or UART (e.g., using for UBX protocol or a serial terminal like Tera Term / PuTTY). zwnav firmware top