: Once the app appears on your home screen, it will not open until you trust it. Go to Settings > General > Device Management (or Profiles & Device Management), tap the enterprise profile listed, and select Trust .
It sounds like you're referring to a specific claim or guide about jailbreaking an older iOS version (9.3.5) without using a computer. However, I should clarify a few important points: How To Jailbreak Ios 9.3 5 Without Computer
: This jailbreak is semi-untethered, meaning if your device reboots or loses power, you must reopen the Phoenix app and tap "Kickstart Jailbreak" to re-enable your tweaks. : Once the app appears on your home
Tap on the enterprise profile listed under the developer name. Tap and confirm by clicking Trust again. Step 4: Run the Phoenix Jailbreak Return to your home screen and open the Phoenix app. Tap the Prepare For Jailbreak button. Accept the Terms and Conditions when prompted. Dismiss the storage prompt, and tap Proceed with Jailbreak . Select Begin Installation . When prompted, tap Use Provided Offsets . However, I should clarify a few important points: