Developer creates a way to downgrade the iPad 2 and iPhone 4s to iOS 6.1.3
Downgrade iPhone 4s / iPad 2 to iOS 6.1.3 Using 3uTools - 3uTools
Downgrading iOS 9.3.5 to iOS 6
Download iOS 6.1.6 for iPhone 3GS and iPod touch 4G
Apple Accidentally Allowed Downgrades All the Way Back to iOS 6 Early Today - MacRumors
Unlock iOS 6.1.6 with Ultrasn0w Fixer For iPhone 4 / 3GS [Guide]
Download iOS Firmware 6.1.6 Build 10B500 For iPhone 3GS
Install Siri on iPhone 4 / 3GS on iOS 6.1 Jailbroken Firmware [Guide]
Tempting fate: Installing iOS 6 on the iPhone 3GS | Ars Technica
IPhone 3GS Modem Firmware 05.16.08, Software Update iOS 6.1.6 Include With Casing. Working In Good Condition. Speaker On Off Button All In Working Condition., Computers & Tech, Parts & Accessories, Networking on Carousell
Apple releases iOS 7.0.6, iOS 6.1.6 with various bug fixes
question] how do i fix restore needed on iphone 3gs (literally on every firmware i tested) 3.1.3,4.1,6.1.6 : r/LegacyJailbreak
Original Apple iPhone 3nd 3GS - 8/16/32GB - Black /white (Unlocked) ( GSM) IOS 6 | eBay
How to downgrade iPhone 3GS from iOS 6.1.6 to 4.1 - No blobs, No iPad Baseband - With Carrier - YouTube
Jailbreak di iOS 6.1.3 con Sn0wbreeze 2.9.14 | Guida by HDblog - HDblog.it
How I downgraded my iPad 2 to iOS 6.1.3 | Richard Loxley Ltd
Apple Starts Signing Firmware All the Way Back to iOS 6.1.3 Up till iOS 11.2 - Downgrade Now if You Want to Jailbreak!
Jailbreak iPhone 3GS/iPhone 4 on iOS 6.x Using Sn0wbreeze Custom Firmware