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[Vi8] How to flash win8 for Chuwi Dual OS VI8

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emily|Post time:6-13-2018 04:33:13 View:130|Reply:0

Edited by emily at 6-13-2018 04:32

You should firstly  install USB driver before flashing tablet. The following is the way to install the USB driver:
The first step:
Put the USB flash disk to the computer and rename it as “WINPE” as follows:
11. How to flash win8 for Chuwi Dual OS VI8247.png
The second step:
Open the firmware that is downloaded as follows:
11. How to flash win8 for Chuwi Dual OS VI8316.png
The third step:
Open the “uiso9_cn” in the folder “S801U” and install it.
11. How to flash win8 for Chuwi Dual OS VI8394.png
The fourth step:
When it finishes being installed, please Click the right key of mouse and choose the “Run as Administrator
11. How to flash win8 for Chuwi Dual OS VI8521.png
11. How to flash win8 for Chuwi Dual OS VI8523.png
11. How to flash win8 for Chuwi Dual OS VI8525.png
The fifth step:
And then click “continue trial” and choose
11. How to flash win8 for Chuwi Dual OS VI8588.png
11. How to flash win8 for Chuwi Dual OS VI8591.png
11. How to flash win8 for Chuwi Dual OS VI8594.png
The sixth step:
Click “boot” to choose “write hard disk image” and check in “create partitions”as follows:
11. How to flash win8 for Chuwi Dual OS VI8705.png
11. How to flash win8 for Chuwi Dual OS VI8708.png
11. How to flash win8 for Chuwi Dual OS VI8710.png
11. How to flash win8 for Chuwi Dual OS VI8713.png
11. How to flash win8 for Chuwi Dual OS VI8715.png
If you cannot copy the file with 4GB, please format your USB flash disk into “NTFS” again.
11. How to flash win8 for Chuwi Dual OS VI8809.png
The seventh step:
Please copy the vi8 firmware to the Root directory of the USB flash disk
11. How to flash win8 for Chuwi Dual OS VI8905.png
The eighth step:
Prepared Tools before flashing
8GB USB Flash Disk, USB-OTG Cable, HUB (over 3 interfaces) and the USB keyboard as follows:

11. How to flash win8 for Chuwi Dual OS VI81050.png
11. How to flash win8 for Chuwi Dual OS VI81052.png
The tablet is in off mode and its battery level must be guaranteed over 50%.

The nineth step:
The tablet connects Hub. Put the USB flash disk into the Hub, and then plug the Hub in keyboard as the picture shows:
Please press the power button of the tablet and simultaneously click “ESC”of the keyboard continuously to enter the boot mode.
11. How to flash win8 for Chuwi Dual OS VI81396.png
The tenth step:
Press the button “→”of the keyboard, and then choose the second icon in the first row. press “Enter “button into the following operation as the picture shows. Press the “↓”button to choose “EFI USB Device”
11. How to flash win8 for Chuwi Dual OS VI81623.png
Press “Enter” button to program. When the programming is finished, the tablet will shut off automatically
11. How to flash win8 for Chuwi Dual OS VI81734.png
11. How to flash win8 for Chuwi Dual OS VI81738.png
11. How to flash win8 for Chuwi Dual OS VI81740.png
When the windows 8 is reinstalled, turn on the tablet and activate windows. You need install switch tool to switch os.

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