CoolBooter allows you dual-boot for iOS jailbroken
ios 6.1.3 & 9.3.4 dual firmware using CoolBooter
CoolBooter is an all-in-one dual booting utility for jailbroken 32-bit iOS devices, provided completely free and now more stable. this new and updated version is very stable, all method is automatized, CoolBooter will download ipsw to choose.
CoolBooter modifies your device’s partitions. This is dangerous but required.
Please backup your device, and do not use a device that you would mind restoring to the latest available firmware. this is because if something goes wrong you may be losing your jailbreak iphone ipad ipod firmware.
CoolBooter is available by adding https://coolbooter.com to your sources in Cydia.
Download CoolBooter ~ add this to cydia https://coolbooter.com
ios 6.1.3 & 9.3.4 dual iOS using CoolBooter.