: You put your device into DFU mode and run the tool from the computer.
Close any pop-up ads, wait for the official system prompt, and choose . jailbreak ios 1257 no pc verified
Confirm by tapping the red notification prompt to wipe local tracking cookies. 📲 Step 2: Download the Jailbreak App (No PC Method) : You put your device into DFU mode
To jailbreak iOS 12.5.7 without a computer, you can use semi-untethered tools like 📲 Step 2: Download the Jailbreak App (No
Look under the "Enterprise App" header and tap on the listed developer profile name.
If you previously trusted the certificate but the app now crashes instantly, the certificate has been revoked mid-use. Delete the jailbreak app, clear your Safari history cache in , and download the app again from a different source. Stuck in a Boot Loop (Apple Logo)
| Tool | Type | No PC Required | Verified on 12.5.7 | Stability | Best For | |------|------|----------------|---------------------|-----------|----------| | | Safari re-jailbreak | ✅ Yes | ✅ Yes (iPhone 5s, iPad Air 1) | High | Re-jailbreaking after reboot | | Unc0ver | Semi-untethered IPA | ✅ Yes (via signing services) | ⚠️ Limited confirmation | Medium | Devices with jailbreak experience | | Chimera | Semi-untethered IPA | ✅ Yes (via signing services) | ✅ Yes (official support) | Mixed | First-time jailbreak (patience required) | | Checkra1n | Bootrom-based | ❌ No (PC required) | ✅ Yes | Very High | Maximum reliability but PC mandatory |