Flash Guide How to Flash a ROM to Your Android Phone
These are the instructions to download Flash or install Stock Firmware (ROM) on Positivo YPY S400 (Original firmware) , If you searching for the Positivo YPY S400 Stock ROM then you are at the right place. Here i will guide you to install official stock Rom on Positivo YPY S400 , Here you can download the Official Positivo YPY S400 Stock Firmware ROM (flash file) on your Computer
Download Positivo YPY S400 Stock Rom (Original firmware)
Requirements: Your Positivo YPY S400 Device should have at least 40-50 percent of battery to perform the Flashing Process.
Flash File Name: Positivo_YPY_S400_4.0.4-[flash-file.net].zip
Flash File Size: 477 MB
Flash Tool Link: RockChip Batch Tool
How to Flash Stock Firmware ROM on Positivo YPY S400
To install the Stock Firmware on Positivo YPY S400 , Please follow the guide and download the Rom . This guide is for How to Install Stock ROM on Positivo YPY S400 .
Step 1: Download and install Rockchip Driver Assistant on your computer. 
Step 2: Download and extract RockChip Batch Tool on your computer. After Extracting you will be able to see the following files: 
Step 3: Now open RKBatchTool.exe from the extracted files. 
Step 4: Once RKBatchTool.exe is launched, Click on the Box right to the FW Path. 
Step 5: Once you have succesfully added the firmware, RockChip Tool will load it. 
Step 6: Now, Turn Off your Positivo YPY S400 Device and tablets. 
Step 7: Now, Press and Hold Volume UP Key on your Positivo YPY S400 Device and connect it to the computer using the USB cable.
Step 8: Do not release the Volume UP Key on your Positivo YPY S400 Device until Icon 1 turns Green in Color. 
Step 9: Once your Positivo YPY S400 Device is successfully added to the computer, Click on the Restore Button to begin the Flashing process. 
Step 10: Now, RockChip Batch Tool will Flash the Firmware on your Positivo YPY S400 Device (flashing usually takes 4-6 minutes to complete).
Step 13: Once Flashing is completed successfully then you will be able to see Restore Done Success Message. 
Step 14: Now, close RockChip Batch Tool by clicking on the Exit Button.
Step 15: Disconnect your Positivo YPY S400 Device from the Computer and Restart it.
Congratulations, Now you have successfully flashed the stock firmware on your Positivo YPY S400 using RockChip Batch Tool.
Keep in mind:
[*] Positivo YPY S400 Flash Tool: If you need to download the latest version of RockChip Batch Tool, then head over to RockChip Batch Tool .
[*] Backup Please: Take a backup of your important data before Flashing Positivo YPY S400 Stock Firmware as because during the flashing process your personal data will be removed permanently.
[*] Broken link Report here.
[*] ROOT Positivo YPY S400:If you would like to know how to root your Positivo YPY S400 android device, drop a comment below. We will share the tutorial for your device as quickly as possible .
