Flashing ECOO E04

Download USB Driver: MTK Preloader Driver
Download Flashing software: SP Flash v5.1516
Download ROM: E04_3GB_CM12.1_20150520


Steps:
1. Make sure your phone is at least 60% battery.
2. Download and install USB driver on your computer.
3. Enable USB debugging mode from your phone. (Setting>Developer Option>USB Debugging)
4. Power off your phone, take out the SD card (just in case)
5. Download and unzip SP Flash on your computer.
6. Open SP Flash.
7. Make sure Firmware upgrade is selected from the list (Not Download option).
8. Click scatter file button then browse for the correct scatter file from the downloaded and unzipped ROM folder (inside Bin folder).
9. Click Download button.
10. Connect the phone.
11. The ROM flashing process will start. (Will finish within 5 minutes)
12. Once finished flashing, a green ring notification will pop up.
13. Disconnect your phone from your computer.
14. Power on your phone, let it boot up (please wait - might take a few minutes)
15. Done.