To flash your Karbonn A9s, y'all ask to download the Karbonn A9s stock ROM whose download link is enclosed inside here, then, follow the mensuration past times mensuration instructions below to flash stock firmware on your Karbonn A9s.
Please greenback that flashing this Stock ROM Firmware on your Karbonn A9s volition format as well as restore your device to manufactory defaults settings, hence, making y'all release all the files therein. Therefore, y'all are advised to brand a backup if y'all ask to retain your files as well as data.
Note: If your A9s is already bricked as well as y'all desire to unbrick it, y'all volition ask to pay closer attending to the tutorials contained below here.
Karbonn A9s Stock ROM Firmware Download Link(s)
1. Karbonn A9s (v9) Stock Firmware
How to Flash Stock Firmware On Karbonn A9s
1. Download your Karbonn A9s stock ROM firmware from the link above.
2. Extract the Karbonn A9s Firmware y'all downloaded from the link higher upwards onto a folder on your PC.
3. Download as well as install Spreadtrum android device drivers on your PC. You may skip this mensuration if y'all convey installed spreadtrum drivers on your PC already otherwise, download SPD drivers from here
4. Now, conduct either of the tools listed below hither to charge the stock firmware on your Karbonn A9s.
Note
1. Each of the tools listed higher upwards contained mensuration past times mensuration guides amongst illustrated pictures on how to flash stock firmware on your Karbonn A9s.
2. If y'all require whatsoever farther assistance, exactly driblet your comment detailing the issue(s) as well as I shall assist y'all revive your Karbonn A9s, if ask be.