To flash your Karbonn A8 Star, y'all need to download the Karbonn A8 Star 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 A8 Star.
Please banking concern complaint that flashing this Stock ROM Firmware on your Karbonn A8 Star volition format together with restore your device to manufacturing works life defaults settings, hence, making y'all unloosen 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 A8 Star 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 A8 Star Stock ROM Firmware Download Link(s)
1. Karbonn A8 Star (v1.4 25112014) Stock Firmware
2. Karbonn A8 Star (v006 30072014) Stock Firmware
How to Flash Stock Firmware On Karbonn A8 Star
1. Download your Karbonn A8 Star stock ROM firmware from the link above.
2. Extract the Karbonn A8 Star Firmware y'all downloaded from the link inward 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 mensuration if y'all accept installed spreadtrum drivers on your PC already otherwise, download SPD drivers from here
4. Now, direct either of the tools listed below hither to charge the stock firmware on your Karbonn A8 Star.
Note
1. Each of the tools listed inward a higher house contained mensuration past times mensuration guides amongst illustrated pictures on how to flash stock firmware on your Karbonn A8 Star.
2. If y'all require whatever farther assistance, only driblet your comment detailing the issue(s) together with I shall aid y'all revive your Karbonn A8 Star, if need be.