The ones who involved with iOS or iOS development might have heard about the beta version of iOS 6. It’s only open for registered Apple developers at the moment but I assure you it’s better this way. People expecting Apple to release latest and common version in fall 2012.
Since I am registered as a developer, I had a chance to try iOS 6 beta in my iPhone 4S.
Before I start, I also downloaded the new beta version of Xcode 4.5 and I tried to upgrade through it. But I had the “The iPhone “xxx” could not be updated. This device isn’t eligible for the requested build.” error. I did what adviced on some websites but it didn’t change the result. Then I tried to upgrade through iTunes (which I guess the supported way) and it was successfully done.
I was be able to restore my data but I forgot to sync the apps so all of them was lost. I had to go to my history in App Store and redownload all. Luckily, my restore data had all the data of applications so I lost no data.
As you see, if you want to upgrade, you better not try Xcode instead of iTunes and don’t forget to backup your iPhone then sync all the apps.
What I saw at first that my iPhone was struggling to run iOS 6 sometimes, it was ending up burning like hell. It wasn’t happening all the time actually but for certain applications.
For example, iOS 6 mail application was running too slow sometimes and it doesn’t even respond. Then the iPhone’s temperature was getting high quickly.
Also, since Apple will be using its own maps application instead of Google Maps, the Map application is working on Apple Maps. I wasn’t sure about what the problem is but the maps application is totally useless at the moment. I guess my location Turkiye is involved with this issue but maps application is very slow and it doesn’t even show the maps. They added voice navigation and 3D view too but I couldn’t even get there since the maps app was not working stabile. It also caused heat problem, too.
For sure, beta version had pretty cool features which you will get a chance to see in the links I shared above. What I liked that Siri could open applications now [in iOS 5, it says “I’d like to but I’m not allowed to :(“] and navigation in maps will save most people buying a navigation app (I might be one of those), you have options for incoming calls like reply with an sms etc., you can set your iPhone to “don’t disturb” mode or you can keep it open for chosen contacts and all that kind of stuff.
But even though I’m an Apple Developer, I think I’ll wait for the community version of iOS 6. If they release fixed version of beta, that will stay as an option too.