iOS has been released up to iOS 12 by today. However, Cydia jailbreak fans are not able to download Cydia on any of the iOS updates yet. That is because none of the jailbreak developers have released a stable jailbreak tool for iOS 12, 12.0.1, 12.1, 12.1.1, 12.1.2, 12.1.3, 12.1.4, 12.2, 12.3, 12.3.1, 12.3.2, 12.4, 12.4.1, 12.4.2, 12.4.3, 12.4.4, 12.4.5, 12.4.6, 12.4.7, 12.4.8, 12.4.9, 12.5, 12.5.1, 12.5.3, 12.5.4 updates. The latest publicly available jailbreak tool is available for iOS 12.5.4. So if you want to install Cydia tweaks on your device, you must use an iOS 12 device.
Jailbreak iOS 12 is available in both Unc0ver and Chimera jailbreak tools. And it is also possible with semi-jailbreak tools such as CydiaFree. So if you are looking for the Cydia Install iOS 12.5.3 right now, yes, it is possible to install Cydia Download iOS 12.5.3 on iDevices!
Cydia Install iOS 12.5.4 is the latest publicly available Cydia version. It is enriched with the latest apps and tweaks for iPhones, iPads, and iPod touch. Cydia is the default app store that comes to all jailbroken iDevices. Cydia is also known as the best alternative to the Apple app store because it has specially featured apps and tweaks in its store. Cydia is enriched with amazingly featured third-party apps, tweaks, games, extensions, add-ons, and themes for iDevices. You can install Cydia after jailbreaking your device. Therefore, you must run a jailbreak tool on your device if you intend to install Cydia on it. To download Cydia iOS 12.5.4, you will need the help of Jailbreak iOS 12.5.4.
iOS 12, 12.0.1, 12.1, 12.1.1, 12.1.2, 12.1.3, 12.1.4, 12.2, 12.3, 12.3.1, 12.3.2, 12.4, 12.4.1, 12.4.2, 12.4.3, 12.4.4, 12.4.5, 12.4.6, 12.4.7, 12.4.8, 12.4.9, 12.5, 12.5.1, 12.5.3, 12.5.4 was hard to be jailbroken once. But then Unc0ver jailbreak developers came out for public and released their latest jailbreak update to iOS 12. So now, it is possible to Jailbreak iOS 12 by using Unc0ver jailbreak tool. Another jailbreak tool that is compatible with iOS 12 is Chimera jailbreak tool. Both these jailbreak applications are semi-untethered jailbreak tools, and both of them are compatible with iOS 12 - iOS 12.5.4. You can pick any of these Jailbreak iOS 12.5.4 tool and install Cydia Download iOS 12 at any time you want.
Unc0ver and Chimera jailbreak tools, both come as IPA file formats. You must download the jailbreak IPA file on your device, and then sideload it by using the Cydia Impactor tool in order to install Cydia. Here you have to follow a lengthy installation procedure. And as unc0ver and chimera both are semi-untethered jailbreak tools, you have to run the jailbreak app at every time you reboot the device. In semi-jailbreaking, you don’t have to face any of these difficulties; no re-running the jailbreak to no hard installation procedures. You can simple install Cydia Download iOS 12.5.4 with just one-click on the semi-jailbreak tool’s download button.
There are different types of semi-jailbreak tools in different names. Out of many tools, CydiaFree is the foremost and the most reliable semi-jailbreak tool on the internet. It can safely jailbreak iDevices partially and install Cydia without making any damage to the device or voiding the device warranty. The CydiaFree tool is compatible with any iPhone, iPad or iPod touch running on iOS 12 - iOS 12.5.4. And that includes the iOS 12.5.4 as well. Therefore, the best semi-jailbreak tool to get Cydia Install iOS 12.5.4 is CydiaFree.
The following devices are compatible to upgrade to iOS 12.5.4. If your device is included in the following list, you can go to Settings > General > Software Update to upgrade the device. If you have already updated the device, you can use the CydiaFree tool and install Cydia Download iOS 12.5.4 on the device.
Visit the official website of CydiaFree from the link given in the first paragraph.
Scroll down the page and click on “Unc0ver Jailbreak iOS 12.5.4” or “Cydia Download iOS 12.5.4” option.
If you clicked on unc0ver jailbreak option, then click on “Unc0ver Jailbreak iOS 12.5.4”
If you clicked on Cydia download option for iOS 12, then click on the “Cydia Download iOS 12” option.
Now follow the given instructions on the screen so that you can successfully complete the Cydia installation.
At last, you will see the Cydia app icon on the Home screen of your iDevice.