Backup network settings

[creeper21]

Sorry if it's a dumb question, but after searching the net and this forum for a few hours, I decided it might just be easier to ask my question in here...

After every rom upgrades, I need to manually enter all the network settings on my phone (for browsing). Is there a way to backup those settings?

I know sprite backup is supposed to do it but I would rather have a manual way to do it as I don't have much faith in backup programs. SO if I could just copy a file over or export some registery settings that would be perfect.

So anyone knows where those settings are located?

Thanks everyone!