I TRY ALL AND GIVE MANY FELL MYSELF
R373 BOOTLOADER 07.D0
42R Sound : Good, Speed : Rather, Java : Rather, Battery : Very Good
46R Same 42R but Battery : Lose 42R
48R Sound : Very Good, Speed : Fast, Java : Fast, Battery : Stable (Little Patch)
49R Sound : Good, Speed : Good, Java : Good, Battery : Stable(So much patch)
6FR Sound : Very Good, Speed : Fast, Java : Rather, Battery : Bad
70R and 79r Sound : Bad, Speed : Very Fast, Java : Fast, Battery : Very Fast
Wow, now if need Stable, No like Mod, 48R and 42R is Best
If like Mod, need some speed 49R is Best (so much patch)
If like speed, play game, usually use application, don't like music, don't worry battery 70R and 79R is Best (70R Stable than more 79R)
All i try with DSP 623BAB00
Thanks all