After many trying, at last, i ve find how to change my MDA in german to english language.
My way is not maybe the best one, but it works perfectly!
1. So, you have to download:
- the rsu update on O2 Ireland (rsu_eng.exe)
- the ruu update on O2 Ireland (ruu_eng.exe)
- the ruu update on T Mobile Germany (ruu_cev31307ger_t-mobile_full.exe)
- an hexeditor (i used Free Hex Editor which is a freeware)
2. Install "rsu_eng.exe" (explanation are on O2 Ireland web site)
3. Extract "ruu_cev31307ger_t-mobile_full.exe" in a folder (with winzip for example). Go to the sub-folder named "German". Delete the file named "NK_Jazz31307ger_TMobile_full.nbf". In the same way, extract "ruu_eng.exe" in another folder. Copy "NK_Wallaby31413wwe_O2_Full.nbf" which is present in the sub folder "english" and paste it in the sub-folder "German".
4. Run "Upgrade.exe". Follow the steps until the message which indicate that the next step is the upgrading. Open "NK_Wallaby31413wwe_O2_Full.nbf" with the hexeditor. You have to change the beginning of first line to: "PW10A2-GER-3.14-003". Save the file. Go back to the upgrade utility and press next button.
5. Thats all! It works! Follow all the instructions on your mda and in the explanation on O2 Ireland
Like we used to say in France: "C'est vraiment de la bidouille de merde!"
I saw some advice on the web site "pc-counselor" but it doesnt work on my mda like they said, so i try a lot of possibilities.
Now, my ROM version is 3.14.13 ENG O2 Europe (10/09/02) and my radio version is 4.14. If anybody here know where i can find the 3.15.15 ENG O2 Europe (12/11/02) version or another more recent, i will be grateful. Is there a version after radio 4.14?
About others languages, like french, i think its not possible to switch if the telephone operator doesnt provide a rom update in his language. But perhaps there is a way to do it? If someone knows, im interested in.
Sorry to have been long, but since this evening i was really sad not to find a message which explain in detail how to proceed, so i think about others like me :P