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Bonjour
Depuis deux jours mon téléphone ne répond plus au code de verrouillage, je n'ai plus accès à mes données 😕
Lecran semble répondre mais le code de déverrouillage impossible, ça ne veut rienous savoir.
Quelles sont les manipulations à faire pour que le code soit désactivé ?
Mérite pour vos réponses.
Hello
Since two days my phone no longer responds to the lock code, I no longer have access to my data 😕
Lecran seems to answer but the unlock code impossible, it does not want to know anything.
What are the steps to make the code deactivated?
Deserves for your answers.
-GT
Hi @Bouede, welcome to our forum and I'm sorry to hear about this. 
Your question has been translated to English as this is an International forum, please post any replies in English!
Does the device not accept your screen lock PIN or is the screen on the device not working as it should?
If the device is not accepting your screen lock code, I would recommend that you perform a software repair using Xperia Companion. Do note that this will delete all data stored on the internal storage of the device and since the device can't be unlocked, you will not be able to create a backup.
Let me know if that helps!