Telephone network coverage problem

[Draeghan]

Je ne peux plus me connecter à aucun réseau mobile, il m'est constamment écrit "Réseau sélectionné indisponible".
Que puis je faire ? (cela ne vient pas de mon opérateur je les ai contactés)

I can no longer connect to any mobile network, it is constantly written to me "Network selected unavailable".
What can I do ? (It does not come from my operator I contacted them)

GT

[Nick40]

Hi,

Which operator are you using ?

Is your SIM working in another phone?

Can you also verify your settings in: Settings->Network&Internet->Mobile Network->Network operators.

Check that your phone is configured for Automatically select preferred network.