How to do a clean reinstall of Windows 8.1 on X98 Air 3G?

[nmen]

Hi Bjorn,

you are a lucky man, i passed the day to clean reinstall win10 in my teclast
<h1>you must have</h1>

1. otg usb hub
2. keyboard
3.  2 usb key that can be recognized by the tablet in the bios
4. download winpe folder from http://pan.baidu.com/s/1ntxhK7Z with jdownloader (双系统-升级工具 size 178.5 MB)
5. download 9GSENSOR  in downloads section
6. Windows 10 Drivers X98 Air 3G in downloads section

<h2>INSTALLATION</h2>

<li style=”list-style-type: none”>

1. backup your windows key by this way

   You can extract your embedded product key by pasting the following into a Windows CMD prompt, followed by <strong class=”d4pbbc-bold”>Enter:

    

   <ul id=”topic-9966-replies” class=”forums bbp-replies”>
   <li class=”bbp-body”>

   powershell "(Get-WmiObject -query ‘select * from SoftwareLicensingService’).OA3xOriginalProductKey" > %userprofile%/Desktop/WProdKey.txt

or https://www.youtube.com/watch?v=iD8T29EB6QU

1. format usb key N°1 in fat 32 and renamed it absolutly WINPE (uppercase)
2. put the files from chinese file on the root of the key
3. download Microsoft media creation tool and download the iso X32
4. with rufus make a bootable windows usb key  with this iso
5. MAKE SURE MBR PARTITION SCHEME FOR UEFI AND FAT32 FORMAT
6.  reboot the tablet on the bios (escape touch) choose your usb key
7. wait a little and windows installer will be start , follow instruction
   1. a moment it will asked you where install windows , i formated all windows partition table,table number 16 and all the after, i loosed my win key , i installed win10 without it
8. once installation finished
9. install 9gsensor the exe file first
10. then reg file
11. then update drivers in device manager for all that not work by choosing Windows 10 Drivers X98 Air 3G folder
12. restore the key.bin fileÂ

•   Install thebackup tool in C:\bios\
•  Copy the productkey.bin to C:\bios\
• Rename teclast_bios_tool.exe to tool.exe
• Open tool.exe and restore the Key

OR YOU can try media creation tool directly X32 must be installed not x64

that’s all good luck

not forget to download Teclast Windows to Android Switcher

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You can extract your embedded product key by pasting the following into a Windows CMD prompt, followed by <strong class=”d4pbbc-bold”>Enter:

 

<ul id=”topic-9966-replies” class=”forums bbp-replies”>
<li class=”bbp-body”>

powershell "(Get-WmiObject -query ‘select * from SoftwareLicensingService’).OA3xOriginalProductKey" > %userprofile%/Desktop/WProdKey.txt

powershell "(Get-WmiObject -query ‘select * from SoftwareLicensingService’).OA3xOriginalProductKey" > %userprofile%/Desktop/WProdKey.txt

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