For BISS menu, press 8280
For CS menu, press 8281
For edit key, press 8282
To activate patch, try 6969.
All the best.
Holy cow, Thanks , i have installed the following software Download SRT4920_4922_4922A_154p_140326.zip , still cant activate using the procedure you have given , im relatively new so please dont mind if I am asking obvious questions.Thanks