[Official Version] Chuwi Hi9 Plus Android, Driver, flashtool Flash instuction Download
1.The serial number before 1901XXX (Black Power Botton)Download:
Android: Here
Driver : Download here
Flashtools: Download here
Flash instruction: Download here
2. The serial number After 1901XXX(Red Power botton) Download:
Android: Download here
Driver : Download here
Flashtools: Download here
Flash instruction: Download here
Where to Buy:
Chuwi Official site
Read Also: [Official] Chuwi Ubook Pro ROM or Firmware Download and Install
Source: Chuwi community