QUOTE(bryanli @ Nov 9 2010, 05:46 PM)
erm...i bought a iphone3Gs in Hong Kong and recently i juz ungrade the firmware from 3.1.3 to 4.1... my friend jailbreak it and found on the sim card couldnt read at all ... i think i have to unlock the sim or something .. can any1 help me out ? AFAIK, Hong Kong set is an official unlocked set. Most probably yours is locked set. Another words, the set wasn't from HK. What you can do now is wait for latest unlock tools to be implement.
QUOTE(onnjeyyon @ Nov 9 2010, 06:39 PM)
Halo guys...i hav a 3GS on 3.1.2
i want to update the firmware to OS4..
my 3GS model is MC131B
i dono whether it'll be lock or not when i update it
can u guys tell me pls?

Stay on 3.1.2, no way you can upgrade to 4.1. As i see from your iPhone model, I supposed that set is from UK. Meaning is a locked set. If you were to upgrade it to 4.1 then no way you can unlock it. Its time to say bye bye.
QUOTE(noobie123 @ Nov 9 2010, 08:39 PM)
I have a few question wanna ask...
1) Lots of ppl worrying abt their iPhone battery lifespan and some worried bout the home button may spoil... Can I ask is it very expensive to replace or repair the battery and the home button?
2) My iPhone call failed currently is getting more and more frequent and normally happen when I was at highway... Is this iPhone or digi problem? Can I send for replacement ah?
3) The last question is a bit "mou liu"...hehehe! I dunno why when I received phone call sometime I need to slide to answer and sometime I need to Tap "accept" or "decline"
Btw I'm using iPhone 4 iOS version 4.1
1) Price ranging from rm80 - RM160 max.
2) Blame the line I would say.
3) slide to answer when your iPhone is locked. Tap to accept or decline when you are using the iPhone or playing with it.