If you see version 2.7 , 3.4 or 3.5 then you can skip this step.
We recommend using virtual environments to manage your Python installation.
A checksum is computed as an error detecting code to guard the BIOS settings stored in the CMOS memory.
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Computer users frequently encounter CMOS Checksum Bad Error for many reasons.
On these devices, Victron Connect will not be able to see and connect to Victron Bluetooth Smart products. The pairing does not work on some devices running Android 5.0.x. And the phone/tablet says that it has paired with the Victron product, but has not.
Devices where we have seen this issue are: The default pin code is 000000 After connecting, you can change the pin code in the settings menu.
To prevent unauthorised connections to your device it is highly recommended to change the pin code and avoid using obvious PIN codes such 111111 or 123456.