To flash your Karbonn S109, y'all need to download the Karbonn S109 stock ROM whose download link is enclosed inside here, then, follow the measurement past times measurement instructions below to flash stock firmware on your Karbonn S109.
Please banking concern annotation that flashing this Stock ROM Firmware on your Karbonn S109 volition format together with restore your device to mill defaults settings, hence, making y'all free all the files therein. Therefore, y'all are advised to brand a backup if y'all need to retain your files together with data.
Note: If your S109 is already bricked together with y'all desire to unbrick it, y'all volition need to pay closer attending to the tutorials contained below here.
Karbonn S109 Stock ROM Firmware Download Link(s)
1. Karbonn S109 (v1004) Stock Firmware
How to Flash Stock Firmware On Karbonn S109
1. Download your Karbonn S109 stock ROM firmware from the link above.
2. Extract the Karbonn S109 Firmware y'all downloaded from the link inwards a higher house onto a folder on your PC.
3. Download together with install Spreadtrum android device drivers on your PC. You may skip this measurement if y'all convey installed spreadtrum drivers on your PC already otherwise, download SPD drivers from here
4. Now, select either of the tools listed below hither to charge the stock firmware on your Karbonn S109.
Note
1. Each of the tools listed inwards a higher house contained measurement past times measurement guides amongst illustrated pictures on how to flash stock firmware on your Karbonn S109.
2. If y'all require whatsoever farther assistance, exactly driblet your comment detailing the issue(s) together with I shall assist y'all revive your Karbonn S109, if need be.