Hi @houcem,
When encountering an error like that you can consult the Device Developer Guide [1].
You would see that this error is a problem with the date of the certificate. We currently have issues on this server that will be resolved soon.
Gaëtan
[1] http://developer.microej.com/packages/devdevguide-4.1-A/TLT-0784-MAN-DeviceDevGuide-1.1.0.pdf
Hi @houcem,
I’m glad to announce you that the issue is now resolved. Feel free to contact us if you facing any other issue.
Jeremy