How to use: -make sure you didn't changed your DeviceTargetingInfo keys, after that check the Backup my phone.Information of your devices will shown up in application -Choose you device type (Single Sim or Dual Sim) -Tap on Allow update (this will set your phone to a 950xl as I said before) -Now you can use Windows Insider to choose your Insider Ring and upgrade your phone.Better to Restore backup of your device after upgrade. Does backup my phone really make a backup of my information? It only backup: HKLM System Platform DeviceTargetingInfo and only the keys this app change them.
