Phone Unlocked via Infrared via IrDA and now what?

[cultavix]

OK! So I did it! Even though there were no guides and I basically had to figure it all out on my own, I did it! Basically I used XDA-Tools and then OSImageTool to copy the rom I cooked at www.romkitchen.de

Anyway, now I am running 3.17, and its unlocked and running great, but its Win2002....

I want to upgrade to 2003, what base rom should I use? Does it matter or will my phone be 'relocked' ?

Here are my options

4.00.33 GER T-Mobile (4090 kB available)
4.00.40 GER T-Mobile (4150 kB available)
4.01.12 ENG O2-Euro (4020 kB available )
4.01.16 ENG T-Mobile (3520 kB available)
4.01.19 GER T-Mobile (4140 kB available)
4.02.04 ENG QTEK (4150 kB available )
A.30.09 ENG Siemens (3630 kB available)
R.30.07 ENG Rogers (4700 kB available)

and then

-No AutoConfig data

*Modified AutoConfig Data

-O2 Autoconfig Asia (1140 kB)
-O2 Autoconfig Europe (188 kB)
-O2 Autoconfig Europe + (2939 kB)
-T-Mobile Autoconfig Germany (812 kB)
-T-Mobile Autoconfig Germany + (812 kB)

*Original AutoConfig Data

-3.00.01 Original O2-Euro AutoConfig data
-3.02.00 Original O2-DE AutoConfig data
-3.12.07 Original O2-Asia AutoConfig data
-3.13.07 Original T-Mobile DE AutoConfig data
-3.14.13 Original O2-Euro AutoConfig data
-3.14.16 Original O2-DE AutoConfig data
-3.14.17 Original O2-Asia AutoConfig data
-3.15.15 Original O2-Euro AutoConfig data
-3.16.43 Original T-Mobile CZ AutoConfig data
-3.16.45 Original T-Mobile DE AutoConfig data
-3.16.50 Original PTB AutoConfig data
-3.16.52 Original Qtek Israel AutoConfig data
-3.16.68 Original ITA AutoConfig data
-3.16.75 Original Telefonica ESP AutoConfig data
-3.17.03 Original O2-Euro AutoConfig data
-3.18.10 Original Telefonica ESP AutoConfig data
-3.19.01 Original O2-DE AutoConfig data
-3.19.03 Original T-Mobile DE AutoConfig data
-3.20.06 Original O2-Asia AutoConfig data
-4.00.33 Original T-Mobile DE AutoConfig data
-4.00.40 Original T-Mobile DE AutoConfig data
-4.01.12 Original O2-Euro AutoConfig data
-4.01.19 Original T-Mobile DE AutoConfig data

-XDA-developers AutoConfig data

I chose:
4.02.04 ENG QTEK
-XDA-developers AutoConfig data

Is this ok? and will my phone continue to be unlocked?

Thanks.

[LumpiStefan]

Your device will stay unlocked.....
ROM selection shgould be ok, buut i still prefer the 4.01.12 ROM.
Autoconfig selection depends on the country you´re living and provider you use. MAybe it would be better to use the ROmspace of the Autroconfig data to include more programs and enter the Config settings manually....


Stefan