: If a new version is available, click Renewal to download. Once complete, select Upgradable and confirm the installation. This process typically takes 10 to 15 minutes. Method 2: Manual USB Firmware Update
: Many updates transition the unit from older Zlink versions to Zlink 5 , which often supports wireless Android Auto and more stable mirroring. i--- Nwd K2501-t5- Update
The system should detect the update.zip file. Tap . : If a new version is available, click Renewal to download
: The unit will reboot and enter an installation screen with a progress bar. Do not turn off the car or disconnect power during this time. System Recovery & Factory Settings Method 2: Manual USB Firmware Update : Many
: Obtain the correct update.zip or .img file specifically for the K2501_NWD build. Trusted sources like ZLINK CarPlay or Ann’s Solutions often host the latest 2024 or 2025 firmware versions.