When you start Diamonds, you get the message:
[NL]: Update uw codemeter binnen x dagen
[FR]: Mettez, s’il vous plaît, votre CodeMeter à jour dans les x jours!
[ES]: Por favor actualice su CodeMeter en x días!
Solution
The message means that Diamonds version on your license dongle (for example: 2019) is older than the Diamonds version you have installed (for example: 2021).
If you have maintenance contract, you should execute the last upgrade file *.WibuCmRaU for the license dongle. If you cannot find the last upgrade file, please contact support (support@buildsoft.eu).