My iPhone 11 Pro Max with 1 year guarantee not working
alexandre1976 Hi there - see below for help….
alexandre1976 if bought from giffgaff New take long local Apple store they will honour the warranty
If it’s a refurbished phone
And over thirty days from received it use this link for repairs only
return after 30days
welcome to help and support Please check the information given below
If bought new, you can take it to an Apple shop for guarantee service.
Or return it to giffgaff:
Has anything happened to your phone that might have caused it to stop working?
Examples: Have you dropped it, sat on it, dropped anything on it, or got it wet by spilling a liquid on it or immersing it in water or other liquid?
If it is a new phone take it to a Apple Store for repair or replacement under the Apple warranty.
I would advise that you ring for a appointment with a Technician as it can be very busy with drop in’s.