Jailbreak alternative solutions are available for iOS 10.3.1 and iOS 10.3 users. Unfortunately, there is no full function jailbreak solution for these two versions. Use following method to install third party apps for your iPhone, iPad or iPod touch.
Step 1 - Open Cydia Impactor and drag Yalu103.IPA to the Cydia Impactor.
Step 2 - Then type your Apple ID and password.
Step 3 - You can find the Yalu103 app on your homescreen.
Step 4 - Open it and tap the GO button. Your device will restart automatically.
Step 5 - Done. Cydia 1.1.30 will be available on your Homescreen.
Yalu1032 Beta IPA is available for iOS 10.3.2 jailbreak. You can try this method if you are an iOS developer or jailbreak expert. Download Yalu1032 IPA and jailbreak iOS 10.3.2 before Apple disable this method. Go to iOS 10.3.2 jailbreak page to download Yalu IPA.
Keen Jailbreak will be available for iOS 11.1.1 versions as soon as possible. They successfully demonstrated iOS 11.1.1 at PoC 2017. As well they previously proved the possibility of jailbreak iOS 11 beta and iOS 10.3.2 at MOSEC 2017.
Apple released a new iPhone 7/ 7 Plus as a (PRODUCT) RED™.
iOS 10.3 is the default iOS version of this red iPhone. Still, No Jailbreak is available for (PRODUCT) RED™
Cydia for iOS 10.3
full functional Cydia is not available for iOS 10.3 yet. You can only install the limited version Cydia application from the zJailbreak app. Also you can use Houdini semi jailbreak method to install some customizable third party apps for iOS 10.3 version.
ijapija00 the developer of YUCCA jailbreak has been demonstrated latest iOS 10.2.1 jailbreak and iOS 10.2 jailbreak. YUCCA jailbreak is browser based jailbreak solution
No Computer Jailbreak
You must have a computer for Yalu103 and Pangu tool. But You can install zJailbreak (JB alternative) online. Read more about "No computer iOS 10.3 Jailbreak
Pangu anzhuang is an online jailbreak tool allows to install jailbreak apps for iOS devices. Please follow below Anzhuang step guide to install most popular jailbreak apps. You can find Pangu Anzhuang app installer under the zJailbreak app store.
04 - Yalu 103 IPA jailbreak - This tool is not released officially to the public and it was supported to the beta versions only.
01 - Houdini Semi Jailbreak
It can install third party apps, tweaks, themes to customize iPhone and iPad using Houdini Semi Jailbreak. Houdini is not a jailbreak tool. So, it has different method to install apps, install themes and customize some iOS apps. Abraham Masri released Houdini IPA for all the 64-bit devices running iOS 10.X except iOS 10.3.3.
Click here to get the more information about Houdini with the step guide to jailbreak iOS 10.3.1 & iOS 10.3.