Flash Guide How to Flash a ROM to Your Android Phone
These are the instructions to download Flash or install Stock Firmware (ROM) on Zumm A309W (Original firmware) , If you searching for the Zumm A309W Stock ROM then you are at the right place. Here i will guide you to install official stock Rom on Zumm A309W , Here you can download the Official Zumm A309W Stock Firmware ROM (flash file) on your Computer.
Download Zumm A309W Stock Rom (Original firmware)
Requirements: Your Zumm A309W Device should have at least 40-50 percent of battery to perform the Flashing Process.
Flash File Name: Zumm_A309W_MT6572_21032016-[flash-file.net].zip
Flash File Size: 380 MB
How to Flash Stock Firmware ROM on Zumm A309W
To install the Stock Firmware on Zumm A309W , Please follow the guide and download the Rom . This guide is for How to Install Stock ROM on Zumm A309W .
STEP 1: Download and Install the Zumm A309W USB Driver on your computer. In case you have already installed them, you can skip this step.
STEP 2: Switch Off your Zumm A309W device .
STEP 3: After downloading Stock Firmware , extract the zip file on your system.
STEP 4: Download the SP Flash Tool on your system and extract the downloaded zip file on your system. After that you can see the following files listed.
STEP 5: Form the files listed run the Flash_tool.exe file.
STEP 6: Once the SP Flash tool is started, click on the Scatter-Loading button located in the right side. 
STEP 7: Now locate the scatter file in your stock ROM. It is generally located in the bin/ directory. STEP 8: Now click the Download button to start the downloading process. 
STEP 9: After completed all the above steps, connect your Zumm A309W to your system using the USB cable and , press any button other than power button so that your system will detect your Zumm A309W Device. You can use volume buttons. 
Step 10: Once the flashing process is completed, a green ring will appear on your system. Now disconnect your Zumm A309W and switch it ON.
Congratulations, Now you have successfully flashed the stock firmware on your Zumm A309W using SP Flash Tool.
Keep in mind:
[*] Zumm A309W Flash Tool: If you need to download the latest version of SP Flash Tool, then head over to SP Flash Tool For Windows or SP Flash Tool For linux .
[*] Backup Please: Take a backup of your important data before Flashing Zumm A309W Stock Firmware as because during the flashing process your personal data will be removed permanently.
[*] Caution]: 8888888874445566688 Preloader.bin 8888845214444558662ش.
[*] Broken link Report here.
[*] ROOT Zumm A309W:If you would like to know how to root your Zumm A309W android device, drop a comment below. We will share the tutorial for your device as quickly as possible .
