Charger frequently disconnects from Wi-Fi or loses connection to the Autel app; charging may still work locally.

Safety first: No high-voltage work is required.

• Check signal strength: Use a smartphone at the charger location to check Wi-Fi signal quality. If weak, move the router or add a Wi-Fi extender.
• Change Wi-Fi channel: Log into your router and select a less congested channel to reduce interference.
• Inspect antenna: For models with external or internal antennas, ensure the antenna is properly connected and not damaged.
• Firmware update: Update the charger’s firmware via the Autel app to the latest version.
• Consider Ethernet: If possible, connect the charger via wired Ethernet for more reliable communication.