With a mobile device hardware issue, install the mobile Apple Support app and contact Apple using that. You can then optionally allow Apple technicians to have direct access to diagnostic data from your device.
Go to this page to find your nearest Apple Authorized Service Provider (AASP) or Apple Authorized Distributor (AAD) --> Find Locations
You may need to expand the map if it defaults to the UK, or select France at the bottom right of the page.
How to make a Genius Bar appointment
1. Go to Genius Bar Reservation and Apple Support Options - Apple
2. Go to "Get hardware help".
3. Select your hardware and continue selecting options requiring replacing parts until you see "Bring in for Repair"
4. Sign in with your Apple ID
or:
Refer to this document for ways to contact Apple ➞ Choose your country or region - Official Apple Support
Select your country (also look for "other" regions), then a product. If you don't see one that handles your issue then keep experimenting with selections until you reach one that gets you a chat session or a telephone call and get the representative to redirect you.
or:
Contact Apple for support and service by telephone ➞ Contact Apple Support - Apple Support
Note that sometimes Apple will simply replace a damaged unit with a refurbished one instead of actually refurbishing it. Any data on the unit alone is not likely to transfer if they do that.
For instructions on how to get your iPhone, iPad, or iPod touch ready for service click here --> Prepare your iPhone or iPad for service - Apple Support