Hi guys, I just purchased my M3 from Amazon US, and then I realised that the 5G WiFi access has been disabled.
I found it's able to enable it via root the device and modify the system file. Before I root the device, the password is needed to unlock the boot loader, so I login EMUI website and filled in with all device info, but it alerted me with an error "Please make sure the information you entered is correct".
Currently, my M3 is running on B351, EMUI 5.0, Android 7.0.
Is there anyone can help me sort this out? Really appreciate your help on this matter. :good:
The serial number and product ID info have been partially clipped out.
View attachment 4360139

I found it's able to enable it via root the device and modify the system file. Before I root the device, the password is needed to unlock the boot loader, so I login EMUI website and filled in with all device info, but it alerted me with an error "Please make sure the information you entered is correct".
Currently, my M3 is running on B351, EMUI 5.0, Android 7.0.
Is there anyone can help me sort this out? Really appreciate your help on this matter. :good:
The serial number and product ID info have been partially clipped out.

View attachment 4360139