Huawei U8815 (Ascend G300), U8665 detect and unlock guide

Video tutorial

Download drivers for Huawei U8815

Extract them in your computer and launch "DriverSetup.exe".

NOTE: Drivers must be downloaded from this procedure only. Installing other drivers might not make phone visible for DC-Unlocker software, so no possibility to unlock.

driverSetup.exe folder view

Wait till drivers fully install and this message disappear. After message disappeared, restart computer (necessary step).

Configuring software

Turn off phone. Press "Volume down", "Volume up" and "Power" buttons. Hold them pressed for 5 seconds. Phone screen should become purple/pink. Connect phone to computer using USB cable.

Huawei U8815 phone unlock. Press and hold Vol-, Vol+, Power buttons

Further actions require internet connection and DC-unlocker software

Launch DC-Unlocker client software.

Launch DC-unlocker

Go to server tab, enter username and password, click "Check login". (If you do not have username for DC-Unlocker software, you can buy credits to receive it:
If DC-Unlocker/Vygis/Rocker/Infinity dongle is connected, do not enter username and password, only click "Check login".

Check login

Select manufacturer: Huawei phones, model leave Auto detect (recommended).
Press detect button (Big magnifying glass).

Select manufacturer and press detect button

Wait till DC-Unlocker fully detects phone.

Phone is fully detected

Open unlock tab and press unlock.

Press unlock in unlocking tab

Wait till you see a message that phone is unlocked.

Huawei u8815 unlocked

After you see that phone is successfully unlocked, remove battery and restart phone.