[8125, K-JAM, P4300, MDA Vario General] treb0re2k:
I worked some out the other day and after searching etc I've come up with this. Some of it was already in the wiki or on other sites...

\CAB-Shortcut-MMS10JAVA5XX-VOICE-O2-31Oct05.CAB

Installs MMS support for Pocket Outlook (folders etc), as well as MIDLet Manager and Voice Dialling

SmartDialing_enable_0915_signed.CAB

Installs smart dialling - works like predictive text when you type a name from your contacts into the phone dialler - same as on Phone Edition.

Signed_O2UK_103040101_RingTone.sa.cab

I think this adds some extra ringtones

Signed_O2UK_exception.sa.CAB

Not sure.. Installed this but didn't notice any difference

Signed_O2UK_Region_Customize.sa.CAB

Could be configure the regional settings of the phone, i.e. language, currency, date and time format, that kind of thing. This would set up the phone for people in the UK without them having to do it themselves.

Signed_Remove_BatteryIcon.sa.CAB

Removes default battery icon from the system tray.

Signed_WIZ_O2UK_PIE_homepage.sa.CAB

Sets the default Pocket IE homepage to something (probably an O2 page). Not useful.

Signed_DiscoButton_16.sa.CAB

Not sure, possibly sets/controls the behaviour of the branded top-right button.

STK_Service.sa.CAB

\CAB-Customisation-O2UK-Wizard-01-05-05Oct05XML.CAB

Probably installs and selects the O2 theme, colour scheme, etc.

PhoneLight_Skin_O2_WWE_1005.CAB

Keypad skin? Possibly. Makes your phone keyboard o2 style... I personally kept the WM2005 one

Signed_UA.sa.CAB

Not sure

Rilgsm_STK.sa.CAB

Has 'gsm' in it, could be important.

Signed_Version.sa.CAB

Not sure

signed_Prodigy_o2AUI4_build26.cab

This is the o2 interface install.. whre you select basic, corp or personal

Also has gprs config

puts task manager back, o2 logo on top bar and o2 icons in programs

and all o2 crap!! Better to install MMS stuff and GPRS settings manually.

To get GPRS and MMS to work you also have to put these settings in, they are an adaption of some found on these fourms and other sites because people's instructions weren't as clear and I couldn't get them working. I then did a hard reset and copied down the settings with all the o2 crap installed and then did a proper hard reset:

GPRS Web settings

Start > Settings > Connections > Connections > Under My ISP tap Manage Existing Connections and then Tap Edit (if this isn't present then tap 'Add a new modem connection') The Select a Modem drop-down box should be set to Cellular Line (GPRS), Connection name: Mobile Web, Tap Next Access Point Name: mobile.o2.co.uk Tap Next Username:O2web (capital O, not a zero)

Password: password

Domain: leave blank

Tap Advanced

On the TCP/IP tab, only Use Server-assigned IP Address should be selected Tap the Servers tab Use Specific Server Addresses should be selected

DNS: 193.113.200.200

Alt DNS: 193.113.200.201

Tap OK

Tap Finish

GPRS WAP settings

Start > Settings > Connections > Connections > Under My Work Network tap Manage Existing Connections and then Tap Edit (if this isn't present then tap 'Add a new modem connection'), Connection name 'O2 Active', The Select a Modem drop-down box should be set to Cellular Line (GPRS) Tap Next Access Point Name: wap.o2.co.uk (for Prepay enter payandgo.o2.co.uk) Tap Next Username:o2wap (lowercase o this time! not zero) (for Prepay enter payandgo)

Password: password

Domain: leave blank

Tap Advanced

On the TCP/IP tab, only Use Server-assigned IP Address should be selected Tap the Servers tab Only Use Server-assigned Address should be selected Tap OK Tap Finish Tap Proxy Settings Tap Advanced In the WAP field enter 193.113.200.195 In the field to the right of this enter 9201 Tap OK and exit

MMS settings

Start > Messaging > Tools > MMS Settings Connect Via: My Work Network (this links to the GPRS WAP settings) Tick Retrieve Messages Immediately Tick OK to download when roaming Tick Save sent messages Attempes before give up: 3 Photo Resolution: Original Tap the Servers tab Tap O2UK Server Name: O2UK

Gateway: 193.113.200.195

Port Number: 9201

Server Address: http://mmsc.mms.o2.co.uk:8002 Sending Size Limitations: 100K Tap OK twice to exit

Make sure you have wap version 1.2 selected in MMS settings!!

MMS and GPRS work fine now.