Modern websites use updated security certificates. Because iOS 9.3.5 stopped receiving root certificate updates from Apple, safari will show "Connection Not Private" errors on almost every modern website. Installing the updated root certificates via Cydia restores full web browsing capabilities via Safari. Performance and File Management

The Definitive Guide to iOS 9.3.5 / 9.3.6 Cydia Repositories and Tweaks (UPD)

Fixes the "playback error" on older versions of the YouTube app. How to Add a Repo to Cydia Open Cydia on your jailbroken device. Tap on the Sources tab at the bottom. Tap Edit in the top right, then Add in the top left. Type in the URL (e.g., https://akemi.ai ). Tap Add Source and wait for it to refresh. A Note on Security

While the golden age of Cydia has passed, an repository list for iOS 9.3.5 can still breathe life into your old iDevice. By using the 2026-updated sources above—BigBoss legacy, Karen’s, PwnageDev, iPhone Wiki, and the community Tweaks Hub—you can sideload apps, customize the UI, and even run retro emulators without kernel panics.

: Brings a system-wide dark mode to the entire iOS 9 environment.

Jailbreaking an iOS 9.3.5 device today is rarely about visual customization; it is about preservation and utility. Because the official App Store blocks downloads for apps requiring iOS 13 or newer, these tweaks fix security protocols and compatibility blocks. Fixing the App Store: LowerInstall and Checkmate, Store!

While many old repos have gone offline, new "legacy-focused" sources are keeping these devices functional. Recent developments even highlight new untethered

Vital for legacy iOS users. It hosts Checkmate, Store! , which allows you to download older, compatible versions of apps from the App Store that normally demand iOS 10 or higher. It also features fixes for the classic YouTube app and older system certificates. 3. Karen's Repo (AngelXwind) URL: https://akemi.ai