These are the instructions to download Flash or install Stock Firmware (ROM) on Karbonn K21 Plus (Original firmware) , If you searching for the Karbonn K21 Plus Stock ROM then you are at the right place. Here i will guide you to install official stock Rom on Karbonn K21 Plus , Here you can download the Official Karbonn K21 Plus Stock Firmware ROM (flash file) on your Computer
Download Karbonn K21 Plus Stock Rom (Original firmware)
Requirements: Your Karbonn K21 Plus Device should have at least 40-50 percent of battery to perform the Flashing Process.
Flash File Name: Karbonn_K21_Plus_V121_20120906_FSPD-[flash-file.net].zip
Flash File Size: 2 MB
Flash Tool Link: SPD Flash Tool
How to Flash Stock Firmware ROM on Karbonn K21 Plus
To install the Stock Firmware on Karbonn K21 Plus , Please follow the guide and download the Rom . This guide is for How to Install Stock ROM on Karbonn K21 Plus .
Step 1: Download and Install Karbonn K21 Plus USB Driver on your Computer. If in case Spreadtrum Driver is already installed on your computer then SKIP this Step.
Step 2: After Download Stock Rom (pac) for your Karbonn K21 Plus Device.
Step 3: Download and extract Spreadtrum Upgrade Tool on your computer. After extracting, you will be able to see the following files: Step 4: Now, open UpgradeDownload.exe. Step 5: Once Spreadtrum Upgrade Tool is launched, connect your Karbonn K21 Plus Device to the computer (make sure your Android Device is switch off).
Step 6: Once your Karbonn K21 Plus is connected successfully to the computer, click on the Load Packed Button and add the .pac file (stock rom which comes as .pac). Step 7: Once you have successfully added the Pac file in Spreadtrum Upgrade Tool, click on the Start Downloading button to begin the flashing.
Step 8: During the flashing process your Karbonn K21 Plus Device will restart automatically. Once flashing is completed, you will be able to see the Green Passed Message in Spreadtrum Upgrade Tool.
Step 9: Now you have successfully flashed your Karbonn K21 Plus using Spreadtrum Upgrade Tool. Once your Karbonn K21 Plus Device is successfully restarted, Go to Settings About Phone Check firmware..
Congratulations, Now you have successfully flashed the stock firmware on your Karbonn K21 Plus using Spreadtrum Upgrade Tool
Keep in mind:
[*] Karbonn K21 Plus Flash Tool: If you need to download the latest version of SPD Flash Tool, then head over to SPD Flash Tool .
[*] Backup Please: Take a backup of your important data before Flashing Karbonn K21 Plus Stock Firmware as because during the flashing process your personal data will be removed permanently.
[*] Broken link Report here.
[*] ROOT Karbonn K21 Plus:If you would like to know how to root your Karbonn K21 Plus android device, drop a comment below. We will share the tutorial for your device as quickly as possible .