Unzip the flash tool and the firmware package on your PC.
Flashing the is a reliable way to fix software bugs and unbrick your device. By following the steps above carefully, you can restore your phone to its original factory state. karbonn k140 pop flash file
Before attempting a full flash, which carries a risk of "bricking" the device, try these reset methods: Master Reset Code: *2767*3855# from the home screen to perform a hard reset. Settings Reset: Master Reset (Default security code is often Secret Codes: *#9998*9999# to check the current software version. Specifications for Verification Unzip the flash tool and the firmware package on your PC