1. Download latest MTKReader version
2. Select Huawei/Doro/Verykool/BLU/AEG MTK (SERIAL/USB) tab

3. Select usb from comport selection then press read codes

4. After press the 'READ CODE(S)' button

5. Remove the battery and insert usb cable into the phone and keep pressing top right key (right hand soft key) and insert the battery.