Does backup my phone really make a backup of my information ?

Actually NO . It only backup : HKLM\System\Platform\DeviceTargetingInfo and only the keys this app change them .



################################################################################Hey there everyoneDormant Hackers Team's new app is here to help you upgrade your phone without any problem .This app will help you to get new Redstone update and maybe later upgrades on your old lumia .what phones are supported by this tool :All Nokia Lumia devices and All Microsoft Lumia devices except x50 series .What is the app features :-Backup your Phone targeting info-set your phone as a Microsoft Lumia 950XL for single sim devices and Lumia 950XL Dual Sim for Dual Sim devices .-Restore your device targeting info again using this this app .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 .-download and install latest version of interop tools app http://forum.xda-developers.com/wind...obile-t3373675 -Go to Interop unlock section and try to Restore NDTKSVC (Attention : Restore NDTKSVC Not that one ends with (x50))-then reboot your device and try to Interop/cap unlock your device again from Interop Tools app ->Interop Unlock sectionThanks to @ Mafworld for the full instruction below :1- Make a hard reset.2- setup your phone after hard reset, avoid WIFI or mobile data access on your phone.2.1- once your device is done, go to developer options and enable developer mode.3- download and install DHTUpgrade Advisor + Dependecies via file explorer or sideload via device portal4- Download and Install Interop Tools 1.7 and open the app and hit on Restore NDTKSvc (This will help you to change the Registry, Some users are facing error trying to hit button "Allow Update" "Allow Update 512MB")4.1- Open DHTUpgrade Advisor and hit "Allow Update 512MB devices" or "Allow Update"4.2- in settings> sytem> about. check your device info, in case appears the original targetting info restart your device normally.5- go to windows store and deactivate "Auto Update Apps", we want to stay away from Extras&Info.6- Install Upgrade Advisor via Windows Store.7- Once Installed open Upgrade Advisor and follow the steps, if upgrade advisor say you're up to date or there are no updates! its okay.8- go to settings> update & security> phone update> check for updates...-updates availablewindows 10 mobile ( 10.0.14393.67)this update helps your device work even much better.9-done.This is a open source project, so feel free to change it by your own .What this app contains for starter developers ?This source code is a real simple code to see how SplitView , RelativePanel , VisualStateManager works , but it's really basic and easy to understood .What are the files uploaded ?DHTUpgradeAdvisor_1.1.4.0_arm_Debug.rar : it contains the appx file and you must be able to deploy it with Developer Mode enabled via file manager .Dependencies.zip: this contains ARM dependency packages needed for app . (if you weren't able to deploy this app using file manager use device portal to deploy using appx file and these dependencies .Source.rar : surely it's the source code of my app .Technical Information about source :Visual Studio 2015 Update 3 , Universal Windows SDK 10586 (v1.4)Credits :Thanks to @ Mafworld -Thanks to @ BlueTR for finding hack to get update on 512MB ram devices-Thanks DHT Guys : @ djamol -Thanks @ raghulive for sharing this hack on this topic : http://forum.xda-developers.com/wind...build-t3319375 -Thanks to MahGraphic Studios Team and Iranian guys for their supports