While holding the Boot Key, connect the phone to the PC using the USB cable.
Download the latest package on your computer.
To successfully flash your Kechaoda A26, you must download a specific package of files onto a Windows computer: 1. Official Kechaoda A26 Firmware
If the phone just starts charging instead of flashing, you did not hold the correct boot key. Try holding different keys (like the 'Star' * key, 'Hash' # key, or the center button) while plugging it in.
If the PC doesn't see the phone, try a different USB port or reinstall the MTK drivers.
Follow the on-screen installation wizard instructions and restart your computer to apply the driver configurations. Step 2: Prepare the Flash Tool and Firmware