Huwaei Y600-u20 sun unlock done via sigma key [Reference] [/SIZE]
Procedure
Run sigma key GUI
Select MTK flatform
Turn off phone or re insert battery
Connect phone to usb wait Phone hangs up in huawei logo
Install drivers if necessary needed
Select port android gadget vcom driver in port selection tab
Hit direct unlock and wait unlocking complete
done.
Procedure
Run sigma key GUI
Select MTK flatform
Turn off phone or re insert battery
Connect phone to usb wait Phone hangs up in huawei logo
Install drivers if necessary needed
Select port android gadget vcom driver in port selection tab
Hit direct unlock and wait unlocking complete
done.