It is a simple and easy method of Karbonn A99 Star flashing and install Stock Rom. Flashing and Installation (Flash Guide) Stock Rom for Karbonn A99 Star android Smart-Phones using SP FlashTool. This is a quick guide for Flash Karbonn A99 Star android device.
Flash Karbonn A99 Star device Stock Rom with SP FlashTool
Step-by-Step guidelines to Karbonn A99 Star custom Rom or flash Stock ROM using Update SP FlashTool on your Windows xp/7/8/10 Computer/Laptop.
Step 2: Install Karbonn A99 Star Android device USB Driver on your computer/Laptop.
Step 3: Your Karbonn A99 Star Smartphone Power Off ( if it is removable Battery -> remove the phone Battery).
Step 4: Karbonn A99 Star Firmware or Stock Rom Download that you want to Flash on your Karbonn A99 Star Smartphone. and extract it on your PC Computer.
Step 5: Extract Karbonn A99 Star Firmware flash file or Stock Rom zip file (it on your Computer/Laptop).
Step 6: After Open Flash_tool.exe files (in SP_Flash_Tool folder).
Step 7: Once SP Flash Tool is launched, Click on the Download Tab.
Step 8: After select, now click on the scatter-loading button.
Step 9: You will find and select the scatter file in the Karbonn A99 Star Firmware folder.
Step 10: After, Click on the Download Button to begin the Karbonn A99 Star device Flashing Process.
Step 11: next, Connect your Karbonn A99 Star phone (without battery- if it is removable) to the Computer or Laptop using OG USB Cable . After connecting the Karbonn A99 Star phone to the computer.
Step 12: Press Karbonn A99 Star Smartphone Volume Down or Volume Up key, so that your computer easily detects your Karbonn A99 Star device.
Step 13: After Flashing is completed, a Green color Ring will appear.
Step 14: Close the SP FlashTool on your computer/laptop and disconnect your Karbonn A99 Star device from the computer or laptop.
Now your Karbonn A99 Star Smartphone is successfully running the Firmware or Stock Rom you have Downloaded.
Credits: SP FlashTool or MTK Android FLASHER Developer.