Karbonn A6 Tauch not working How to Repair

Today I Got A Phone Karonn A6 that was
Apparently Broken Tauch ,

New Hardware is in It Ver 1.21

I Flashed with 1.21 and 1.22
But Same No Tauch Working ,

Reason:-
But there is Old Hardware Based tauch in Market

How to Solve This Problem :-

Write Old Firmware Ver
Like - 1.16 0r 1.18

SPD 6820 Flashing Here:-

Karbonn A6 Tauch not working How to Repair 2014-08-19T14:02:00-07:00 Rating: 4.5 Diposkan Oleh: Unknown