This is the original stock rom for the DOOGEE DAGGER DG550, flashing this firmware will help you to unbrick and refresh your phone...
This is the original stock rom for the DOOGEE DAGGER DG550, flashing this firmware will help you to unbrick and refresh your phone to factory default and solve many problems. Just download the stock firmare below and flash with Sp Flash tool.
- A pc with healthy usb port and DOOGEE DAGGER DG550 cable
- A DOOGEE DAGGER DG550 device with a minimum of 20% battery charge
- Make a backup copy of your personal files and contacts, messages and programs
- Make sure Vcom port driver is installed on your pc. Download it here
- Download Sp flash tools and install on your pc here: Here
Direct Download Links [Use google Chrome browser for automatic translation]:===========================================================================
Official firmware 4.2.9 from 06.13.2014 (No Root)
Official Firmware 4.2.9 from 13.06.2014 (With Root)
( Install with Custom recovery, make sure you wipe data)
official firmware 4.2.9 on 11/17/2014 (compatibility with new cameras)
( install with sp flashtool)
Official firmware KitKat Android 4.4.2 from 08.15.2014 (Using SP FlashTool)
Official firmware KitKat Android 4.4.2 from 26.01.2015 (Using SP FlashTool latest version!)
- Run sp Flash Tools as administrator
- Select scatter loading
- Then choose ANDROID_SCATTER.txt
- Click on Download or Upgrade firmware according to your phone state.
NOTE: You will have to choose DOWNLOAD only if your device is brick and you want to unbrick it. otherwise you can just select FIRMWARE UPGRADE.
- Connect your phone switched off to your pc
- The progress bar should start running
- You will then see a success message with (a green circle with ok).
- Disconnect the phone.
- Do a Factory Reset in recovery mode to prevent errors.