Vestel Wallbox Firmware Update -

Because Vestel manufactures wallboxes for various brands (and under its own name), the firmware update process can vary slightly depending on the exact model and whether it uses the EVB series electronics or older legacy boards.

For official support, visit Vestel EV’s service portal at support.vestel-ev.com or call +44 (0) 333 240 8368 (UK) / +49 30 255 585 010 (DE). Do not trust third-party firmware files from forums – they have bricked units. vestel wallbox firmware update

Ensuring the charger "talks" correctly to newer car models and smart home integrations like Home Assistant How to Update: The Step-by-Step Process Ensuring the charger "talks" correctly to newer car

Phase Switching: Newer firmware allows the box to automatically switch between 1-phase and 3-phase charging—perfect for maximizing solar surplus charging. Reboot wallbox (breaker off/on) and retry

Troubleshooting

| Problem | Likely solution | |---------|----------------| | “Update not available” | Your model may not support OTA; contact Vestel support with serial number. | | Update fails / stuck at 0% | Check internet connection. Reboot wallbox (breaker off/on) and retry. | | Wallbox unresponsive after update | Perform a power cycle (off for 30 sec). If still fails, restore factory firmware via USB (contact support). | | Cannot find IP address | Use an IP scanner (e.g., Advanced IP Scanner) or check your router’s DHCP list. |

8. Failure Handling

| Error | User Action | |-------|--------------| | Download timeout | Retry with longer interval | | Checksum mismatch | Re-upload firmware file | | Battery low on wallbox | Delay update until stable power | | OCPP disconnection during update | Resume after reconnect (stateful) |