QUOTE(MAAG @ Feb 14 2011, 09:01 PM)
i am still not understand what diff between JJ2, JJ3,JJ7,JM2,JM4,JK5?
JJx for stock ROM and JMx for mod ROM?
What a big diff using stock ROm vs RotoHammer ROM?
These codes is abbreviated description of rom sources : Look at list below ( might not be latest ) and by looking at your firmware coding you will know the original language/country, year, month and lastly version number
What do the letters and numbers mean in firmware names?
Example firmware P1000XXJK5
P1000 = Model which is the Galaxy Tab
XX = The linguistic area : which is Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom, Denmark
J = Year which is 2010
K = Month which is November
5 = Version of month
The linguistic areas are as follows: Europe, Africa, Asia.
Europe:
BD Cyprus, Greece
CP Finland
DB Vietnam
DC Thailand
DD India
DT Australia
DX Indonesia, Malaysia, Philippines, Singapore, Vietnam
DZ Malaysia, Singapore
JA South Africa
JC Algeria, Morocco, Nigeria, South Africa, Tunisia
JP Arabic
JR Arabic
JV Algeria, Egypt, Iran, Iraq, Kuwait, Morocco, Nigeria, Oman, Pakistan, Saudi Arabia, South Africa, Syria, Tunisia, Turkey
MT Switzerland
XA Austria, France, Germany, Italy, Netherlands, Switzerland, United Kingdom
XB Denmark, Norway, Sweden
XC Portugal, Spain
XD Croatia, Czech, Hungary, Slovakia
XE Bulgaria, Estonia, Kazakhstan, Latvia, Lithuania, Russia, Ukraine
XF Bulgaria, Croatia, Romania
XX Austria, Belgium, France, Germany, Hungary, Italy, Spain, United Kingdom, Denmark
ZC China, Hong Kong
ZH Hong Kong
ZT Taiwan
Africa:
JC Algeria/Tunisia
JP/JR Arabic
JV Turkey
Asia:
DB Vietnam
DC Thailand
DD India
DT Australia
DX Thailand/Indonesia/Vietnam/Malaysia
Year:
A 2001
B 2002
C 2003
D 2004
E 2005
F 2006
G 2007
H 2008
I 2009
J 2010
K 2011
Month:
A January
B February
C March
D April
E May
F June
G July
H August
I September
J October
K November
L December
Why do we wish to flash a cooked rom and not use a stock rom ??
Stock rom are build to cater for the general masses. It is what we called a safe rom and should meet the demands of most users in the world. It is analogous to a basic car, say a Persona or Vios or a City. Yet we see such cars are being modified , owners spending extra RM 10000 to RM 30000 on it. Most non car owners or basic car owners will question this " extravagant" extra spending - which one can buy another used car or better spend on other items. These owners are just pushing their car to the maximum limit to enjoy a greater performance out from it
Similar for smartphones, cooked roms allow one to expand into areas beyond what the manufacturer allows - reduce bloatware in standard roms, free more memory, allow customization ( themings, overclocking, kernel changes etc ). As such enhance actions are free ( you can too donate a small sum to developer if you wish ) there is actually no loss on yourself to try. But seriously if you are already happen with the stock rom, it is not necessary. But I always say, you will miss what you never try
Added on February 15, 2011, 11:59 amQUOTE(sphiroth @ Feb 15 2011, 11:35 AM)
Actually, most of the space are used to stored my media (mostly video clips, MTV and manga) which can easily copied out during the process.

BTW, my gameloft HD games already used about 1.2G...

This is strange. Most Gameloft HD games ( additional data ) are downloaded to external micro SD card - there should be a gameloft folder created in the external microSD with the additional data downloaded. Some games example Dungeon Defender create another folder DunDef in the external card ( about 700 MB data )
BTW I maintain all my video/audio files on the external microSD as I don't see any major difference having it in the internal SD ; I tested a 2GB mp4 movie file in the internal SD - didn't notice any difference in terms of loading speed and viewing performance
This post has been edited by benny888: Feb 15 2011, 11:59 AM