Chinese team TaiG has released an iOS 8.3 untethered jailbreak tool on Windows for compatible iPhone, iPad and iPod touch devices. TaiG warns that some jailbreak tweaks are not compatible with iOS 8.3 as Jay Freeman (saurik) has yet to update Cydia Substrate/Mobile Substrate to be compatible with the latest jailbreak. An iOS 8.3 jailbreak tool for OS X has not been released.

iOS 8.3 Jailbreak TaiG
Jailbreaking enables iPhone, iPad and iPod touch users to install unapproved third-party apps, tweaks, mods, custom themes, utilities, and other content (called "packages") from Cydia, which is essentially an App Store alternative for jailbroken devices. In other words, jailbreaking allows users to further customize and enhance their iOS devices beyond the limits that Apple imposes.

It is highly recommended that you back up your data through iTunes or iCloud before attempting to jailbreak your device, as there are various issues that could require downgrading or restoring your device and result in data loss. TaiG offers more information on its Twitter and has posted step-by-step instructions on how to use the iOS 8.3 untethered jailbreak on its website.

TaiG 2.0 supports iOS 8.1.3 - iOS 8.3.

Tags: iOS 8.3, TaiG Jailbreak

Top Rated Comments

bushido Avatar
bushido
139 months ago
oh my ... why didnt they just wait for the 8.4 GM
Score: 5 Votes (Like | Disagree)
Fiestaman Avatar
Fiestaman
139 months ago
Does anybody still care?
Of course. Until f.lux is built in, I'll keep jailbreaking.
Score: 3 Votes (Like | Disagree)
DFZD Avatar
DFZD
139 months ago
oh my ... why didnt they just wait for the 8.4 GM
If you think about it, it's actually great timing. 8.4 GM comes tomorrow, so Apple doesn't have the time to fix their bugs, also since they've announced that 8.4 comes with Apple Music, this leaves them with no option but to leave the loopholes as it is, and probably patch them with 8.4.1.
Score: 3 Votes (Like | Disagree)
JamesDo Avatar
JamesDo
139 months ago
Does anybody still care?
Score: 2 Votes (Like | Disagree)
TL24 Avatar
TL24
139 months ago
To wait for an updated TaiG tool, or to sleep. that is the question... if it really is a 2 byte patch to the kernel to fix the substrate issues, I wonder why it is taking them this long.
Maybe they have lives to live and things to do besides trying to please us with a free tool to JB.......
Score: 2 Votes (Like | Disagree)
JackieInCo Avatar
JackieInCo
139 months ago
One of the reasons that I am glad I kept my Surface Pro 3 after buying a MBP.

I'm waiting till Cydia works though.
Does anybody still care?
Obviously. There are still things we can do by jailbreaking that iOS still does not allow.
Score: 2 Votes (Like | Disagree)
Read All Comments

Popular Stories

Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
Read Full Article • 148 comments
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
Read Full Article
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...
Read Full Article • 154 comments
iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
Read Full Article • 37 comments
maxresdefault

Apple Shows Off a Key Reason to Upgrade to the iPhone 17

Saturday February 7, 2026 9:26 am PST by
Apple today shared an ad that shows how the upgraded Center Stage front camera on the latest iPhones improves the process of taking a group selfie. "Watch how the new front facing camera on iPhone 17 Pro takes group selfies that automatically expand and rotate as more people come into frame," says Apple. While the ad is focused on the iPhone 17 Pro and iPhone 17 Pro Max, the regular iPhone...
Read Full Article • 79 comments