1. Choose the correct OS File:

https://support.nimopc.com/hc/en-us/categories/47753010419993-Driver-Manual

2. Rename U disk (format: NTFS) “WINPE”, Copy the unzipped OS files into the WINPE Udisk.​

3. Power On, press F12 into Boot Menu surface,select U disk to into update os surface.​

4. Updating OS，and it will auto reboot into Audit surface.

5. On Audit surface，click “OK”and go into User Guide Surface，Follow the prompts into user surface.​