|Joined||09 Jan 2020 ( 10d ago )|
|Last seen||10d ago|
|Birthday||01 Jan (346d left)|
No, sim-unlock.net unlocks the phone thanks to its IMEI number. It is an unlocking method recommended by the creators of this device, it doesn't change the system, or the phone in any other way. You don't loose your warranty when you unlock the phone by a code.