GPS off after update to v23.00

Hello

I updated the soft of my Fenix6 up to v23.00 this morning and I cannont get any signal GPS ever since. 

I tried with GPS / GPS+GLONAS / GPS+GALILEO and for several activities : still non signal. 

Is it a known issue related to v23.00? 

Do you have any fix to suggest? 

Thank you

Regards