With the official release of iOS 7 many of people are wondering how to move to iOS 7 official release specially those who are not actual iOS developers . Unfortunately people who are on beta are not allowed to simply upgrade to iOS7 official release so they have to follow below procedure.
1. Download the iOS 7 official release. ipsw. from your developer account as shown in left panel .People who are not developers they need to get copies of ios7 official release by any other sources.

2. Plug your iPhone/iPad into a computer and open iTunes.

3. Take a complete backup of device.

4. In iTunes click on the iPhone option in the upper right and when you see the Restore and Upgrade options you are on the right screen.(See snap on left )

5. Click check for updates holding shift key on windows or  alt and option key together in case of mac.

6. Navigate to the downloaded .ipsw file and click.select it.

7. Complete the  iOS 7 upgrade  

8. After completion of restore you will be on official iOS7

Apple is jumping back in market with new revolutionary release. iOS  7 update will give device totally new look and some new features, like quick-access system controls, automatic app updates,Apple Radio,Matured Siri and Apple's AirDrop file-sharing system. Default app icons wil be flatter then before .

More details on new features can be found on http://www.apple.com/ios/ios7/features/

More details on design can be found on http://www.apple.com/ios/ios7/design/

SAP announced windows phone 8 supports with the release of Afaria Service pack 3. Afaria is already the most widely deployed enterprise mobile management solution and with highest market share in MDM domain. New release also announced support for touchdown configuration for secure iOS email clinet  in addition to  new features on Android platform . 
Initially features supported by windows phone 8 are as below as per release notes of SP3
 Enroll Windows Phone 8 devices. 
Assign Windows Phone 8 configuration policies appropriate to specific groups. 
View detailed device information. 
Access control and remediation.
Self Service Portal enrollment.

I thought it would be useful for people to put together a short briefing on what you should consider before buying an iPhone 5 in UAE as with the launch of the iPhone 5, Apple has made a change to its usual 2 model approach and has added a third model in order to manage all the different LTE / 4G frequencies available in world.
4G networks around the globe are not being built on a single standard as it was the case with GSM and earlier technologies, This means that devices needs chips to talk to multiple frequencies available around the world but Apple’s solution to this is launch two different GSM compatible models with compatibility with different 4G networks but both of them continue to work on 2G / 3G networks globally in usual way.

Model 1429 (GSM) will be the right device of choice for UAE users in particular and ME users in general as its supports 1800 frequency which is used by DU and Etisalat . This model is generally compatible with whole Europe and in Asia.

Model 1428 (GSM) is being sold in the US & Canada and will work with most LTE networks out there which is based on 700 frequency. These devices won't function with LTE networks in the UAE. But you will find vendors offering this model at lower prices in UAE  and consumers due to lack of awareness will end up buying model which will not allow them to connect to LTE network in future

Model 1429 (CDMA) is a completely different technology and won't work with GSM networks at all. Don't look into it even and be careful don’t be fooled with this model as model number is same as GSM version.

So be careful which model you are buying and from whom you are buying and you are buying right GSM version.

You can find in depth details on a range of models in this link by apple: http://www.apple.com/iphone/LTE/