For vintage iOS devices, yes. But modern security software may flag it. Use in a VM or dedicated old PC for safety.
– only on devices you own, and always backup first. While modern iOS versions have moved on, Pangu v1.0 is a perfect example of security research enabling user freedom. This guide is for educational and archival purposes. Jailbreaking may void your warranty and carries inherent risks. Proceed at your own discretion. For vintage iOS devices, yes
Manually run Pangu Loader and tap “Install Cydia.” If still missing, re-run Pangu.exe (it will detect an existing jailbreak and offer to reinstall Cydia). For vintage iOS devices