Phoenix can't be verified on ipad.

Restart and select USB flash drive or SD card to start.

Restart, select U disk or SD card to start, decompress and run CydiaImpact. Linking your IOS device to your computer requires an iTunes environment to drag the downloaded Phoenixipa into CydiaImpact.

Enter your Apple account and password, then go to Settings General Device Management to find your AppleID, click Trust, then open the jailbreak App on the desktop, and click PrepareForJailBreak to prepare for jailbreak.