L leons macrumors 6502a Original poster Jun 7, 2009 #1 When I sync my phone, it asks to update carrier settings. Should I say "yes" even though I am JB?
D DiSFLyLaTiNa macrumors regular Jun 7, 2009 #3 I did and all that happened was it deleted my APN info... SO, yeah it's safe
jmann macrumors 604 Jun 7, 2009 #4 It's won't affect the jailbreak/unlock at all. I'm on T-Mobile and never even got the update. 😛