XS++ 3.1 Guide-Flashing, Customizing, Recovering

[SeaMonkey]

I used these files everything looked great but when I turn on my phone now it says network error please call network support. If I take my phone to ATT wil they make it work with their network or it is it some setting I have to change.

Where you put CUSTPACK , because this error come when flashing didn't finalized(You must put CUSTPACK unpacked in XS folder "own_custpack" and instead phone model in customization section select "own_custpack"