Use APKPure App
Get NEW XPOSED:IMEI CHANGER(ROOT) old version APK for Android
NUOVO CAMBIO IMEI (root o NO ROOT) (Obbligatorio Xposed quadro)
Required XPOSED Framework
Required Root.
After Use App.
This Application change IMEI(Device Id) Number.
This application allow permission for you're using.
If you want to change IMEI(Device Id) number then you have to reboot to apply setting.