Dear Friend,
There Is No Way For Hard Reset To Karbonn A51.
Use This Version Flash Tool : ResearchDownload - R2.9.7005
And Use Any Version Flash File : DOWNLOAD
First Select Flash File Any Version By Load Packet Then Click On Settings & Deselect All Files From Main Page.
Only Select UserDate. Then Click On OK
Last On Click On Start Downloading.
You'll See "Passed" With Green Colour In Flash Tool.
There Is No Way For Hard Reset To Karbonn A51.
Use This Version Flash Tool : ResearchDownload - R2.9.7005
And Use Any Version Flash File : DOWNLOAD
First Select Flash File Any Version By Load Packet Then Click On Settings & Deselect All Files From Main Page.
Only Select UserDate. Then Click On OK
Last On Click On Start Downloading.
You'll See "Passed" With Green Colour In Flash Tool.