How To Restore & Update 6.15.00 iPhone 3Gs to 4.3.3 Firmware & Unlock Untethered!
3:42
Find in video from 03:07Unlocking Untethered Firmware
How To Restore & Update 6.15.00 iPhone 3Gs to 4.3.3 Firmware & U…
235.7K viewsMay 17, 2011
YouTubeEverythingApplePro E A P
Restore & Update iPhone 3Gs/3G To 4.2.1 On 6.15.00 Baseband
9:56
Find in video from 01:37Required Tools and Firmware
Restore & Update iPhone 3Gs/3G To 4.2.1 On 6.15.00 Baseband
1M viewsDec 15, 2010
YouTubeEverythingApplePro E A P
How To Restore A 6.15.00 iPhone 3Gs/3G To Firmware 4.1 And Unlock!
5:40
Find in video from 02:32Downgrading to Firmware 4.1
How To Restore A 6.15.00 iPhone 3Gs/3G To Firmware 4.1 And Unlo…
1.2M viewsDec 1, 2010
YouTubeEverythingApplePro E A P
How to restore iPhone 3GS firmware 4.2.1 (bb 6.15) stuck in recovery/dfu mode
8:38
How to restore iPhone 3GS firmware 4.2.1 (bb 6.15) stuck in recovery/dfu mode
249.2K viewsDec 19, 2010
YouTubeTito SK
Restore & Update a Bricked iPhone 3Gs 6.15.00 to iOS 5.0 Firmware - 5.0 Jailbreak/Unlock
6:31
Restore & Update a Bricked iPhone 3Gs 6.15.00 to iOS 5.0 Firmware - 5.0 Jailbreak/Unlock
252.3K viewsOct 28, 2011
YouTubeEverythingApplePro E A P
How To DOWNGRADE iPhone 3GS From iOS 6 to iOS 5, iOS 4 or iOS 3 in 2026!
10:13
How To DOWNGRADE iPhone 3GS From iOS 6 to iOS 5, iOS 4 or iOS 3 in 2026!
1K views5 months ago
YouTubeTaylor The Tech Guy
How to Update iPhone 3gS from 4.XX to iOS 5.0/5.0.1 while Preserving Baseband
13:45
Find in video from 02:33Custom Firmware File Installation
How to Update iPhone 3gS from 4.XX to iOS 5.0/5.0.1 while Preserv…
186.8K viewsOct 16, 2011
YouTubeemac2299
0:42
how i downgraded my iPhone 3GS to iOS 4.1!
1.5K views5 months ago
YouTubeTaylor The Tech Guy
3:15
Restoring an iPhone 3G like it's 2011!
37K viewsMay 12, 2025
YouTubeNobel Tech
How to Update iPhone 3g/3gS & iPhone 4 to Custom iOS 4.2.1 Preserving your Baseband
9:34
Find in video from 05:06Restoring Custom Firmware File on iTunes
How to Update iPhone 3g/3gS & iPhone 4 to Custom iOS 4.2.1 Pres…
535.1K viewsFeb 16, 2011
YouTubeemac2299
How To Unlock iPhone 3Gs/3G 4.2.1/4.1 Using Ultrasn0w - Windows Version 5.14.02 & 5.15.04
7:44
Find in video from 04:15Uploading iPad Baseband Files
How To Unlock iPhone 3Gs/3G 4.2.1/4.1 Using Ultrasn0w - Windo…
2.1M viewsNov 29, 2010
YouTubeEverythingApplePro E A P
How to Downgrade iPhone 3GS iOS Firmware from 6.1.6 to 6.1.3
24:02
Find in video from 06:08Downloading the Firmware
How to Downgrade iPhone 3GS iOS Firmware from 6.1.6 to 6.1.3
87.9K viewsMar 23, 2014
YouTube123myIT
UNLOCK iPhone 3g and 3gS on 4.1 & 4.2/4.2.1 firmwares
11:55
Find in video from 00:45Checking the Baseband Version
UNLOCK iPhone 3g and 3gS on 4.1 & 4.2/4.2.1 firmwares
682.4K viewsNov 29, 2010
YouTubeemac2299
20:39
Installing Android on the iPhone 3G
98.6K views5 months ago
YouTubeCHANNEL RAMBLE
Unlock & Jailbreak 3.0.1 - iPhone 3GS, iPhone 3G, iPhone 2G
8:37
Find in video from 06:10Verifying Firmware Update
Unlock & Jailbreak 3.0.1 - iPhone 3GS, iPhone 3G, iPhone 2G
681.7K viewsAug 1, 2009
YouTubesjsharksipodtouch
4:28
How to Downgrade the iPhone 3GS to Any iOS Version (Mac)
3.1K viewsMar 18, 2025
YouTubeThe iTunes Fanboy
9:08
How To Downgrade iPhone 3GS to IOS 3.1.3 NO SHSH BLOBS(Untethered)!
1.9K viewsApr 14, 2023
YouTubeNumbuhoneTech
DOWNGRADE iOS4 iPhone 3gS to 3.1.2
10:02
Find in video from 01:06Restoring Firmware File
DOWNGRADE iOS4 iPhone 3gS to 3.1.2
118.8K viewsJun 25, 2010
YouTubeemac2299
7:02
How 2 Quickly: Downgrade an iPhone 3GS to iOS 4.1
1.2K viewsJan 16, 2023
YouTubeTower Tech Tutorials
8:58
How to Downgrade the iPhone 3GS to iOS 3/4/5 (from iOS 6.1.3/6.1.6)
5.4K viewsDec 9, 2023
YouTubeThe iTunes Fanboy
9:33
How to downgrade the iPhone 3GS to iOS 3/4/5 (Old BR, from iOS 4.1)
8.1K viewsNov 30, 2021
YouTubeThe iTunes Fanboy
How To: Fix "No Service" and "Searching..." on iPhone 3GS 6.0/6.0.1 & 6.15.00 BB STEP BY STEP
7:28
Find in video from 04:29Checking Baseband and Booting Tethered
How To: Fix "No Service" and "Searching..." on iPhone 3GS 6.0/…
883K viewsOct 17, 2012
YouTubeiHelpCorner
2:44
How to: Downgrade your iPhone 3G from iOS 4
208.4K viewsJul 30, 2010
YouTubeCNET
Installing Android On An iPhone 3g!
15:27
Find in video from 11:57Finding the Firmware File
Installing Android On An iPhone 3g!
341.6K viewsSep 2, 2024
YouTubeJiga Tech
2:48
How to Use 3uTools to Fix & Flash Your iPhone | Complete Step-by-Step Guide!
40.8K views6 months ago
YouTubeUltFone
3:36
iPhone 2G/3G/3GS and iPod touch 1/2 Jailbreak Tutorial (macOS)
8.9K viewsMar 11, 2025
YouTubeThe iTunes Fanboy
5:57
🔓 How to Install UNSIGNED iOS on ANY iPhone Step by Step Guide 🚀
11.3K viewsApr 14, 2025
YouTubeTechnology Welfare
7:37
How to Downgrade iPhone 3GS to iOS 3 (NB)
1.6K viewsJun 25, 2023
YouTubePalacinki Enjoyer
Comment restaurer un iPhone 3G[S] au Firmware 4.1/4.2.1 avec le Baseband 06.15.00
8:43
Find in video from 02:19Recherche et installation du firmware
Comment restaurer un iPhone 3G[S] au Firmware 4.1/4.2.1 avec le Base…
71.6K viewsDec 14, 2010
YouTubeiphonethq
7:31
How to Iphone 3GS Unlock / Jailbreak with Firmware 6.1.6 Untethered Easy
965 viewsMar 16, 2014
YouTubeKikodog
See more