Apple released new iOS 6.1 Beta. This version of iOS is intended only for installation on development devices registered with Apple’s Developer Program. Attempting to install this version of iOS in an unauthorized manner could put your device in an unusable state, which could necessitate an out of warranty repair.

Be sure to backup your devices using iTunes 10.7 or through iCloud backup prior to installing iOS 6.1 beta. After installing iOS 6.1 beta, you can restore your device using either iTunes 10.7 or through your iCloud backup.

Devices updated to iOS 6.1 beta can not be restored to earlier versions of iOS. Registered development devices will be able to upgrade to future beta releases and the final iOS 6.1 software.
Xcode 4.6 Developer Preview cannot be used to submit apps to the iOS or Mac App Store. Continue to use the publicly released version of Xcode to compile and submit apps to the App Stores.

Xcode 4.6 Developer Preview and iOS 6.1 GM are pre-release software and are considered Apple Confidential Information and are subject to the terms of your iOS Developer Program License Agreement. Unauthorized distribution or disclosure of Apple Confidential Information is prohibited.

IOS 6.1 GM iPHONE 3GS (GSM): Link Mega Link
IOS 6.1 GM iPHONE 4S (GSM): LINK Mega Link
IOS 6.1 GM iPHONE 4 (GSM): LINK Mega Link
IOS 6.1 GM iPHONE 4 (CDMA): LINK Mega Link
IOS 6.1 GM iPHONE 5 A1429: LINK Mega Link
IOS 6.1 GM iPHONE 5 A1428: Link Mega Link

IOS 6.1 GM iPAD 2 (WiFi): Link Mega Links
IOS 6.1 GM iPAD 2 (GSM): LINK Mega Link
IOS 6.1 GM iPAD 3 (GSM): Link
IOS 6.1 GM iPAD 4 (Wifi): Link coming soon.
IOS 6.1 GM iPAD 4 (Wifi+GSM): Link coming soon.

IOS 6.1 GM iPAD Mini 1454: Link coming soon.
IOS 6.1 GM iPAD Mini 1432: LINK Mega Link

IOS 6.1 GM iPod Touch 4G: Link Mega Links
IOS 6.1 GM iPod Touch 5G: Link Mega Link