[voipster]

Looks like I need to bake my own ROM with the latest Opera then.
I already found where the Opera is located in BuildOS - namely the APP_OperaMini folder in PPC_Kitchen_OEM.rar
I see the java files s0_suite.jar,s0_d2.db, s0_d4.db, s0_d5.db, selector.utf, etc. which get copied to \windows\appdb\
I can copy over my versions I guess from my other WM6.1 phone running Opera 4.1.
but I also see these two files that I'm not sure what they are/do:
ffffffff-2f4d-475f-976e-690884992550.dsm
ffffffff-2f4d-475f-976e-690884992550.rgu

Looking at initflashfiles.txt it doesn't even copy these 2 files. This file has this:
Directory("\Windows\Appdb"):-File("selector.utf","\Windows\selector.utf")
Directory("\Windows\Appdb"):-File("s0_suite.jar","\Windows\s0_suite.jar")
Directory("\Windows\Appdb"):-File("s0__d5.db","\Windows\s0__d5.db")
Directory("\Windows\Appdb"):-File("s0__d6.db","\Windows\s0__d6.db")
Directory("\Windows\Appdb"):-File("s0__d7.db","\Windows\s0__d7.db")
Directory("\Windows\Appdb"):-File("s0__d4.db","\Windows\s0__d4.db")
Directory("\Windows\Appdb"):-File("s0__d2.db","\Windows\s0__d2.db")
Directory("\Windows\start Menu\Programs"):-File("Opera Mini.lnk","\Windows\Opera Mini.lnk")
Directory("\Windows\Appdb"):-File("s0_.obj","\Windows\s0_.obj")
Directory("\Windows\Appdb"):-File("s0_suite.utf","\Windows\s0_suite.utf")

As seen about the .dsm and .rgu aren't copied.

Maybe they're not needed?

How do I got about creating this s0_ files and other files?

One method I could do is to install Opera Mini 4.1 on another WM6.1 device and then copy these files into PPC_Kitchen_OEM.rar (specifically the APP_OperaMini folder)