ase of problems, update all devices to the latest firmware. This includes the latest VE.Bus firmware and also the latest firmware in the [[venus-os:start|GX device]].
Firmware update instructions:
- [[updating_firmware:updating_ve.bu
ANT:**
* Always update all units to the latest firmware version during commissioning of the system: ([[updating_firmware:updating_ve.bus_products|firmware update instructions]]).
* Note that some parts of the description below apply only to firmware version 400 and later.
* All units in one syste
uration instructions =====
WARNING: updating the firmware of this product range, as well as making configur... the configuration.
==== Step 1. Install required firmware versions ====
* Update the inverter/charger to firmware version 506 or later. This can be done using our ... onnect_configuration_guide_for_VE.Bus_products/en/firmware-updates.html|instructions]]), as well as using th