Take note of the missing package name displayed in the Filza terminal log, search for and install that specific package inside Cydia first, then retry the .deb installation. Crashing when opening large media files
For iOS 9.3.5, the most reliable jailbreak tool is Phœnix (a semi-untethered jailbreak). You will need to run the Phoenix app on your device to re-enable the jailbreak every time your device reboots.
Because Filza gives you the power to delete critical system files, it should be used with caution.
Old-timers will remember iFile, the once-dominant file manager for legacy iOS. Filza replaced it for good reasons:
To install Filza File Manager with full root privileges, your iOS 9.3.5 device must be jailbroken. filza file manager ios 935
On an older operating system like iOS 9.3.5, Filza becomes an essential utility for several specific use cases:
Change system sounds, swap app icons, and edit plist files to unlock hidden system behaviors. Prerequisites Before Installation
Using Filza on a jailbroken iOS 9.3.5 device is like giving a child a scalpel—powerful but dangerous. Here are the golden rules:
You are in a system-protected directory (like /System ). Fix: Filza on iOS 9.3.5 runs as mobile user, not root . Tap the star icon at the bottom of Filza, then tap Settings > Enable Root Access (requires the uicache tweak and a reboot). Alternatively, reinstall Filza with the "Filza Safe Mode" add-on. Take note of the missing package name displayed
Found under /var/mobile/Containers/Data/Application/ . This is where user data, save states, and preferences are stored. Filza helpfully displays the actual app names instead of long cryptographic strings, making navigation effortless. 2. Modifying .plist Files
Filza, by a massive margin.
There are two primary methods to install Filza on older firmware: using the official Cydia repository or sideloading an IPA file. Method 1: Installing via Cydia (Recommended)
Open text files, property lists (.plist), hex data, and SQLite databases directly within the app. Because Filza gives you the power to delete
View and modify the entire iOS filesystem, including system and app directories.
On modern iOS, you can’t touch app containers. On iOS 9.3.5 with Filza, you can:
Before diving into Filza, let’s address the elephant in the room: why would anyone use iOS 9.3.5 in 2025?
Install .deb and .ipa files without a computer.