هل من احد جرب هذه الطريقه لتحديث الجلاكسى s3 ?
 

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[B]Cell Phones: How do I restore my mobile device after a failed Kies update?[/B]

[B]Kies Recovery[/B]

Important! Your personal information will not be recoverable after using this feature. Please save any personal information that you need to a microSD™ card or your computer prior to using this feature.
Note: Images may differ depending on the device you are using.
[LIST=1][*]Disconnect your device from the PC, then Relaunch/Launch the Kies software.[*] Click [B]Tools[/B] at the top left of the Kies window. Click [B]Firmware Upgrade and Initialization[/B]. [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903234.jpg[/IMG][*]Remove the rear cover and battery from your device. Locate the serial number (R26B989579T) and model number (SGH-A123) and enter them in the S/N and Model Name slots respectively. Please note the numbers are case sensitive.[*]Click [B]OK[/B], on the Firmware upgrade and initialization window. [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903235.jpg[/IMG] [*]Read the notification and click [B]OK[/B]. [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903236.jpg[/IMG][*]Click [B]OK[/B], to continue. [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903237.jpg[/IMG][*]Kies will now download the Firmware upgrade components. [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903238.jpg[/IMG][*]Read through the [B]Caution[/B] pop-up and, if you agree, click to populate the [B]I have read all of the above information[/B] checkbox.[*]Read the [B]Allow saving of information[/B] statement and select [B]Allow saving[/B] or [B]Proceed without saving[/B].[*] Reinstall the battery and cover. Reconnect your phone to the PC using the USB cable. Your phone will turn on. The device will again display "firmware installation encountered a issue" , click [B]Start upgrade[/B]. [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903239.jpg[/IMG][*]Kies will begin downloading firmware emergency recovery components from Samsung servers. This will take a few minutes depending on the speed of your Internet connection. [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903240.jpg[/IMG][*]After a few minutes, Kies will then begin transferring the firmware binary to the device[/LIST][INDENT] [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903241.jpg[/IMG]
[/INDENT][LIST=1][*]After a few more minutes, the firmware upgrade will be completed. Click [B]OK[/B], and then Disconnect you device from the PC. Once the device has rebooted it will be ready to use.[/LIST][INDENT] [IMG]http://www.ce4arab.com/vb7/images/sub/04_2013/903242.jpg[/IMG]
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يا أخي هذه ليست طريقة تحديث و لكنها طريقة استرجاع الجهاز بعد عملية تحديث فاشلة عن طريق الكيز......