Jailbreak iOS 14

How to Jailbreak iOS 12.4 without a computer

iOS 12.4 Chimera & Unc0ver Jailbreak for A7 - A11

The iOS 12.4 Jailbreak is now available for A7-A11 devices! Best of all, users of supported devices can jailbreak iOS 12.4 right now without a computer. That’s right, no longer do you need a Mac or Windows PC AND you can jailbreak the latest firmware. Today’s release builds upon the iOS 12.1.2 – 12.2 (and lower) support of the original unc0ver utility. Both Unc0ver and Chimera can now jailbreak iOS 12.1.3, iOS 12.1.4, iOS 12.2, and iOS 12.4! Interestingly though, iOS 12.3 isn’t supported. If you’re on iOS 12.3, you must update to iOS 12.4 while Apple is still signing it. Failure to update before Apple releases a new release to patch the jailbreak, and subsequently stops signing iOS 12.4, will result in being locked out of jailbreaking!

How to Jailbreak iOS 12.4 NO Computer

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Step 1a: You can skip this step if you’re on iOS 12.4. If you’re running iOS 12.3, iOS 12.3.1, or iOS 13 beta, you must restore to iOS 12.4. To do this, you will in fact need a computer. Simply plug into a PC or Mac, launch iTunes, backup, restore, restore from backup. Alternatively, you can download the iOS 12.4 IPSW manually here. Once on iOS 12.4, you’ll be able to jailbreak successfully. Again, this jailbreak does not support iOS 12.3, iOS 12.3.1, or iOS 13 at the moment. After updating we promise you won’t need a computer.

Jailbreak iOS 12.1.2 not workingStep 1: Visit the on-device app installer – tap here. Locate either Unc0ver or Chimera (both will jailbreak iOS 12.4). Tap the big red “DOWNLOAD” button for whichever utility you opt to use. Next go to the home screen and you should see the jailbreak app installing in a blank space.

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Step 2: Once installed, navigate to the Settings app. Tap General > Device Management, followed by tapping on the certificate under the “Enterprise App” title. Tap ‘Trust’, followed by ‘Trust’ again.

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Step 3: Delete any pending OTA software updates your device may have attempted to auto install. To do this, navigate to Settings > General > iPhone Storage (this is dynamic based on your device). Find the software update, tap it, followed by “Delete Update”. Next, install the tvOS beta profile to prevent OTA iOS software updates from loading – this is available on our download page (tap here).

Step 4: Open the Unc0ver iOS 12.4 app on your device and tap the jailbreak button. Your device will look as though it’s rebooting, this is actually a respring and it’s normal.

Step 5: When your device comes back, open the iOS 12.4 Uncover jailbreak app again and tap jailbreak once more. At this stage, the jailbreak iOS 12.4 process is complete!

NO Computer Jailbreak Downloads

Download Unc0ver Jailbreak iOS 12

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download chimera jailbreak

In addition to jailbreaking on-device, you can also use a computer to sideload the app. Download either the unc0ver or Chimera IPA and Cydia Impactor. Follow the steps outlined in the above video.

Computer Jailbreak Downloads

Download Unc0ver Jailbreak iOS 12

download chimera jailbreak

Download Jailbreak Impactor iOS 11.3.1

Download iOS 12.4 IPSW

Download the iOS 12.4 IPSW to restore to it manually inside iTunes.

Top iOS 12 Cydia tweaks once Jailbroken

top 100 cydia tweaks jailbreak ios 12

After jailbreaking iOS 12.4, you may be wondering “what now?”. Visit our top Cydia tweaks category (tap here), which contains the best tweaks for the unc0ver jailbreak on iOS 12.

Thank you for following our tutorial to jailbreak iOS 12 – 12.4 without a computer. We hope you’ll follow us on social media for updates on new iOS 12.4 jailbreak tweaks, Unc0ver releases, future jailbreaks, and much more (Twitter / Facebook).



Tanner Marsh (also known as iCrackUriDevice) manages and runs both the iCrackUriDevice YouTube channel and the Best Tech Info website, reaching hundreds of millions of viewers/readers across the globe. Tanner enjoys hiking, running, investing, and anything tech related. Check out his YouTube videos for more awesome content.

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  1. I have successfully installed the uncovered jb. On iOS 12.4 on my iPhone X. But when I open Cydia it almost instantly closes. What can I do to fix this?

    1. Ok so I figured out that if I restart my phone that it will not open Cydia until I run the jailbreak again. Don’t let it restoring then Cydia will load kinda weird if you ask me but at least I got it to work.

  2. I had successfully jalibroke my device. I had to restart it and because my YouTube music app wasn’t working. Upon restart, I lost my jailbreak and am unable to download uncover in order to rejailbreak it. Please help??!!

  3. I have an Iphone 6S and I was able to successfully jailbreak it right after upgrading to IOS 12.4 straight from my phone.

  4. Super!
    Suggest recommending airplane mode while JB’ing. Also suggest ‘specifying’ TVos Beta 12 (disable OTW) in your instructions.
    Aside: hard not to be impressed that a JB was introduced so quickly after 12.4 release. Bravo!

  5. When it gets to part 8 it stops working and is restarting my I pad and I have been trying for 2 days is anybody else having that problem

  6. I am presently on iOS 12.1.4 on my iPhone XS Max. Should I upgrade to 12.4 or stay on 12.1.4, if I want to Jailbreak with the upcoming Unc0ver tool. respond please.

  7. When I download the profile installer, I get a prompt asking “open with.” And I don’t get the first prompts that supposedly precede it (allow, etc.)

    So I don’t know what to do with the file when it says “open with.”

    Is anybody running into this roadblock?

  8. Thank you for the 12.4 jailbreak!
    I successfully used Unc0ver and jailbroke my iPhone SE. Cydia is loaded, and I see tweaks I have installed. However, the tweaks are not appearing on my phone. I have an iPhone 5S on 12.0.1 that used the Unc0ver JB, and my tweaks appear in my settings app on that phone. No luck on my new one. Any ideas how to get them to appear? Thanks

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