Cydia Repo Ios 9.3 5 Upd -

Never restore iOS 9.3.5 via iTunes; if you break Cydia, use Succession (from tihmstar’s repo) to re-jailbreak without losing your repos.

Essential for managing files, moving app data, and manual installs. Cydia Repo Ios 9.3 5 UPD

However, finding a working (Updated) is becoming increasingly difficult. Many of the original sources (repos) from 2016 are now offline, HTTPS certificates have expired, and tweaks are broken. Never restore iOS 9

This usually means your device partition is completely full. Open , run a clean cycle, and respring your device to free up memory before installing more tweaks. Never restore iOS 9.3.5 via iTunes

Maintain repository hygiene