Jailbreak saigon 10.2.1 without computer

What’s Saigon ?

Saïgon is a jailbreak tool for all 64-bit iDevices running on iOS 10.2.1. Saigon is an iOS 10.2.1 jailbreak and nonce setter tool based on ziVA, triple_fetch, and extra_recipe exploits. It is developed by Abraham Masri aka cheesecakeufo, who is a newcomer on the jailbreak scene.

Currently only supports iDevices :

iPhone 6/Plus (10.2.1)

iPhone SE (10.2.1) (not tested)

iPhone 6s (10.2.1) (not tested)

iPad Air 2 Wifi (10.2.1) (not tested)

iPhone 6s (10.3.1) (not yet)

How to Jailbreak iOS 10.2.1 with Saigon Jailbreak?