To flash your Karbonn A51, y'all postulate to download the Karbonn A51 stock ROM whose download link is enclosed inside here, then, follow the measuring yesteryear measuring instructions below to flash stock firmware on your Karbonn A51.
Please authorities annotation that flashing this Stock ROM Firmware on your Karbonn A51 volition format in addition to restore your device to mill defaults settings, hence, making y'all liberate all the files therein. Therefore, y'all are advised to brand a backup if y'all postulate to retain your files in addition to data.
Note: If your A51 is already bricked in addition to y'all desire to unbrick it, y'all volition postulate to pay closer attending to the tutorials contained below here.
Karbonn A51 Stock ROM Firmware Download Link(s)
1. Karbonn A51 (v1.12) Stock Firmware
2. Karbonn A51 (v1.15) Stock Firmware
How to Flash Stock Firmware On Karbonn A51
1. Download your Karbonn A51 stock ROM firmware from the link above.
2. Extract the Karbonn A51 Firmware y'all downloaded from the link inwards a higher house onto a folder on your PC.
3. Download in addition to install Spreadtrum android device drivers on your PC. You may skip this measuring if y'all convey installed spreadtrum drivers on your PC already otherwise, download SPD drivers from here
4. Now, pick out either of the tools listed below hither to charge the stock firmware on your Karbonn A51.
Note
1. Each of the tools listed inwards a higher house contained measuring yesteryear measuring guides amongst illustrated pictures on how to flash stock firmware on your Karbonn A51.
2. If y'all require whatever farther assistance, exactly driblet your comment detailing the issue(s) in addition to I shall aid y'all revive your Karbonn A51, if postulate be.