+wide data
+wide cache
+wide dalvik cache
+format cache,data,symtem and sd-ext
download the Viperfx .zip then extract it in sdcard…
+open Viperfx and choose cotex a9
+open Viper xhifi choose cotex Ax
Then rebot phone and setting the viper fx
- Master Power: check
- Playback Gain Control: check
+ Effect Strength: Moderate
- Firequalizer: check
+ Select Preset: Ascoutic
-Convolver: check
-Impulse Response click and select your very first EQ in the following modes:
+Sony Xperia Clearbass ( should use it)
+ SPL GoldMike Impulse w Flair
+ DBX
+ JoeMeek
+ Cassete Type IV Metal(normal) Dobly B NR
- Fidelity Control:
+ Viper Bass: check
++ Bass Mode: Natural Bass
++ Bass Frequency: 40Hz
++ Bass Boost: 6.0dB
+ Viper Clarity: check
++ Clarity Mode: Ozone+
++ Select Clarity: 8.0dB
- Auditory System Protection: check
- The other part does not check