Flash Guide How to Flash a ROM to Your Android Phone
These are the instructions to download Flash or install Stock Firmware (ROM) on Lion 1 (Original firmware) , If you searching for the Lion 1 Stock ROM then you are at the right place. Here i will guide you to install official stock Rom on Lion 1 , Here you can download the Official Lion 1 Stock Firmware ROM (flash file) on your Computer.
Download Lion 1 Stock Rom (Original firmware)
Requirements: Your Lion 1 Device should have at least 40-50 percent of battery to perform the Flashing Process.
Flash File Name: Lion_1_MT6580_20180517_5.1-[flash-file.net].zip
Flash File Size: 571 MB
How to Flash Stock Firmware ROM on Lion 1
To install the Stock Firmware on Lion 1 , Please follow the guide and download the Rom . This guide is for How to Install Stock ROM on Lion 1 .
STEP 1: Download and Install the Lion 1 USB Driver on your computer. In case you have already installed them, you can skip this step.
STEP 2: Switch Off your Lion 1 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 Lion 1 to your system using the USB cable and , press any button other than power button so that your system will detect your Lion 1 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 Lion 1 and switch it ON.
Congratulations, Now you have successfully flashed the stock firmware on your Lion 1 using SP Flash Tool.
Keep in mind:
[*] Lion 1 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 Lion 1 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 Lion 1:If you would like to know how to root your Lion 1 android device, drop a comment below. We will share the tutorial for your device as quickly as possible .