I have 3 Apple producst (an iPhone 4, my iPad 2 and my wife's iPad 2). All 3 uses the SAME iTunes account (mine) so I can share all my apps across all 3 devices.

As for contacts, I'm not sure about Outlook but in my iMac I can create 2 contact database, one for my wife and one for me. Each devices sync to different contact database.

Happened to me yesterday on my iPhone 4. Was thinking of bringing it to the service center when it suddenly worked as normal. I believed that when I was plugging in the headjack and taking it out, in one instance the phone just thought that I was still on headjack. No sound from the external speakers except for the ringing tone and if I put the person on the other line on speaker phone otherwise, it's silent and I can't hear the person on the other line or any songs on my iPhone.

Haven't put on a headjack since yesterday but I will try today and see if the symptoms returns.

---

Added on July 18, 2011, 3:23 pmIS your iPhone Jailbroken on 4.1? If it is, check the top screen when you launch Cydia and see what it says with regards to SHSH that it has saved for you. There is a chance (if you are jailbroken) that Cydia has automatically saved the 4.3.3 SHSH for you eventhough you are on 4.1 (Cydia is so nice). Doesn't hurt to check.

But if you have never jailbroken, then there is no way you can get the SHSH for 4.3.3

This post has been edited by azraeil: Jul 18 2011, 03:23 PM

If you have your SHSH blobs saved (assuming you're jailbroken on 4.3.1), then you can restore to 4.3.3 via the host file method or TinyUmbrella.

However, it is risky and you may end up having to restore to 4.3.4 so if it's doing fine on 4.3.1, I'd say wait till iOS 5 is out before you may want to think about upgrading.

Your iTunes account will only allow you to purchase with a credit card for the country the account is setup. So if you have a US account, you will only en able to purchase apps using a US payment system (or an iTunes gift card.)

---

Added on August 18, 2011, 9:14 amQuick question though. If I have been buying my apps from the US store, then I want to buy from Malaysian store, can the iPhone or iTunes sync the apps?

This post has been edited by azraeil: Aug 18 2011, 09:14 AM

Excellent. I have the US accounts as the wife likes the Oprah magazines for her iPad but it's easier to buy apps from the Malaysian store.

In the case of a Mac, All I did (when I bought a new iMac 27") was to run Migration assistant on my Time Machine. Everything was transferred to my new iMac and I was able to sync without any problems with all my iOS devices. I was a bit worried before buying the new iMac but now I think the Migration Assistant is kinda neat.