[HTC One M8 for Windows] Bladeni:
HTC M8 Windows to Windows 10 mobile lastest build

Instructions to root HTC One M8 with Windows Phone 8.1 to install Windows 10 mobile

1.	Backup all your pictures, videos, music and files to your SD card or your Computer, remember every thing will be erased

2.	Download the latest Windows Device Recovery Tool

3.	Ensure that your battery charge is 40%.

4.	Restart your phone and hold down the volume keys at the same time.

5.	If there is a gear and lighting symbol restart the phone again because you were unsuccessful.

6.	To restart the phone hold down the Power and volume down key until the phone vibrates

7.	Immediately hold down the both volume keys.

8.	One successful you will see a white screen appear with the phone serial number another information.

9.	Connect to the phone with the USB cable to the computer with windows device recovery tool open

10.	If the windows device recovery tool shows the message: My device was not detected

11.	Click My device was not detected and click Other OEMs and Select HTC

12.	Click next and continue without submission. Please note formatting your phone back to factory is very important to registering your phone in further steps.

13.	At this point your phone should be formatting to Windows Phone 8.1

14.	Complete initial setup of the phone on Windows Phone 8.1

15.	Ensure that you signed in with a Microsoft account.

16.	Download files WP8.0 SDK Tools Lite Setup Av1.20

17.	Download files WP8.1 SDK Tools Lite Setup Av1.20

18.	The files are normally in a zip format use WinRAR to extract them

19.	Extract contents of the zip files and run the InstallWP80SDKToolsLite bat file.

20.	Extract contents of the zip files and run the InstallWP81SDKToolsLite bat file.

21.	Click start navigate to Windows phone SDK 8.0 then click Windows Phone developer registration.

22.	Ensure that the device is on, unlocked and in the start screen.

23.	Click Register. Wait, for the pop up window for you to enter your Microsoft account.

24.	Enter to same Microsoft account that you are using on the phone.

25.	One successfully completed you would see the option to Unregister.

26.	Download the XAP file: CustomWPSystem_0500.xap

27.	Note if the file is downloaded with a zip extension change the extension to XAP.

28.	For example: CustomWPSystem_0500.zip to CustomWPSystem_0500.xap

29.	Click start navigate to Windows phone SDK 8.0 then click application deployment.

30.	Ensure that the device is on, unlocked and in the start screen.

31.	Click browse in application deployment, navigate to the CustomWPSystem_0500.xap you downloaded

32.	Select the file and click deploy.

33.	Download the file CustomPDF_0003.xap as stated before if it is zip change it to xap

34.	Copy CustomPDF_0003.xap to your phone internal memory in documents

35.	Go to storage sense and set app, to be installed on SD card.

36.	Open this website :

37.

38.	Use the above website as a visual reference

39.	Open the deployed app CustomWPSystem on your phone

40.	Follow the instructions in the app. Tap SD card permission

41.	Select the SD card root folder this means navigate to the SD card and no other sub folder and tap the tick

42.	SD card permission should be green

43.	Click download from the store to download Preview for developers after the app is installed hold the back and app switch back to CustomWPSystem app

44.	Scroll down and click select the XAP, navigate to the CustomPDF_0003.xap file located on your phone

45.	Click Apply the Xap once finished

46.	Open the Preview for developers app the icon has change to greenish color with a key

47.	Follow these instructions

48.	Please take screen shots by pressing volume Up and the power button at the same time before making changes

49.

50.

51.	Open "HKEY_LOCAL_MACHINE" Or HKLM

52.	Open "SYSTEM"

53.	Open "Platform"

54.	Open "DeviceTargetingInfo"

55.	Once the Application was applied properly you will notice on the top a message: you can write hear

56.	Open "PhoneManufacturer"

57.	Ensure you take a screen shoot and note the original values

58.	Click the Plus button at the bottom

59.	In the first field enter: PhoneManufacturer

60.	Change Type to String

61.	In the last "Value Data" field, enter "NOKIA" (all caps). Click "Write" please do not enter inverted comma.

62.	Press the back arrow in Windows phone 8.1

63.	Open "PhoneManufacturerModelName"

64.	Ensure you take a screen shoot and note the original values

65.	Click the Plus button at the bottom

66.	In the first field enter: PhoneManufacturerModelName

67.	Change Type to String

68.	In the "Value Data" field, enter "RM-1089_1087". Click "Write" please do not enter inverted comma.

69.	Press the back arrow in Windows phone 8.1

70.	Open "PhoneModelName"

71.	Ensure you take a screen shoot and note the original values

72.	Click the Plus button at the bottom

73.	In the first field enter: PhoneManufacturerModelName

74.	Change Type to String

75.	In the "Value Data" field, enter "Lumia 735". Click "Write"

76.	Press the back arrow in Windows phone 8.1

77.	Please note HTC sense tv can only be downloaded in Windows phone 8.1 store if you update before downloading it you will never be able to download for deploy it to your windows 10 mobile phone.

78.	Once you have modified the registry

79.	Download and open the Windows Insider app

80.	Join the fast ring. Reboot your device when prompted.

81.	After the reboot, check for updates and you should start downloading the latest Redstone build.

82.	Repeat steps after windows 10 installation to restore your previous registry values

83.	Do this only after you have reached the lastest build

84.	Please note however you will lose HTC sense tv app after the factory reset

85.	Download : InteropToolsApp_0.0.2.0_arm.appxbundle

86.	Open Interop Tools locate in (Settings->Extras)

87.	Click the "Registry Browser" button

88.	Open "HKEY_LOCAL_MACHINE"

89.	Open "SYSTEM"

90.	Open "Platform"

91.	Open "DeviceTargetingInfo"

92.	Open "PhoneManufacturer"

93.	In the "Value Data" field, enter "HTC" (all caps). Click "Write"

94.	Open "PhoneManufacturerModelName"

95.	Enter the appropriate Original Value below.

96.	In the "Value Data" field, enter "HTC6995LVW". Click "Write"

97.	Open "PhoneModelName"

98.	In the "Value Data" field, enter "HTC6995LVW". Click "Write"

The files can be found in xda-developers.

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