Mobile Tips, Tricks And Tweaks [Tut] Changing OM 4.5 Splash ScreenPosted by Khardz Tutorial [Tools Needed]
1.File Manager( for decompiling/compiling )
2.Class Editor
3.Calc4M
4.OM 4.5 (unmodded/modded/hui)
5.image in PNG format (i suggest gawin nyong 128x128 for 128x160 resolution and 240x256 for 240x320 resolution)

Phase 1: Embedding Image
- extract ur om 4.5 with any file manager
- open Class Editor
- locate and open the image u want to use as splash
- press * and press 6 to highlight till end ( copy the image length/byte size found at the bottom and write this down on a note ) ( eg. 22061 )
- press 5 and choose Copy
- press right soft key to return back to file directory
- locate and open v file
- press 9 and type PNG on the Text field to search for that word
- press OK then 6 to jump to the first PNG word
- press # sign to go to the second PNG
- highlight the box before the letter P and press * sign ( see to it that the cursor is located left of the box before P )
- press 6 to highlight the characters till 1059 bytes ( the number of bytes can be seen below the screen )
- press 5 and choose Insert - press left soft key and choose Save
- exit Class Editor

Phase 2: Calculation
- open Calc4M
- input the image length/byte size minus 1059 which is the default size of the splash ( eg. 22061 - 1059 )
- press equal sign and the difference appear ( eg. 21002 )
- press down key two times and long press # sign to get the hex value of it ( eg. 520A )
- add the original hex value the hex value u get from the previous procedure ( eg. orig. hex value 520A )
- there are 25 original hex values that u will have to change
2482
249E
2565
2647
2767
287D
29C1
2B0B
2B7A
2BEA
2CA0
2D5F
2E2A
2F3A
2F36
304D
3152
321E
331B
3371
33AF
33C5
3633
3643
365D
- so u have to add all these original hex values one by one to the hex value u get from the previous procedure using Calc4M ( eg. 2482 520A = 768C )
- repeat this procedure to the other 24 hex values
- the sums u get will be the one to be replace to the original hex value ( i suggest u write down all the results on ur note )
- after uve done with all 25 hex pairs, exit Calc4M Phase 3: Changing Original Hex Values
- open Class Editor
- locate and open v file
- press 0 to reveal the hex values
- press 7 then type 27 and click OK
- it wil jump to the 27th position which is the start of the original hex values
- highlight the first pair of the original hex value ( eg. 24 of 2482 )
- press 3 and type the first pair of the new hex values ( eg. 76 of 768C )
- click OK and the original hex are now replace with the new values
- repeat these procedure until u replace all the original 25 hex values ( never touch the zero's in between the hex values )
- after changing all the 25 hex pairs, press left soft key and Save
- exit Class Editor
- compile the files to test ur modified opera a little credit will suffice my hard work