You must have been really happy when you heard the news about the release of working Jailbreak for iOS 13 but you might also have been really disappointed because the iOS you were running on your iPhone did not support the Jailbreak because it is available up to iOS 13.2.3 only.
However, there is a piece of always good news for users who are waiting for the chance and able to jailbreak their device and unfortunately Apple Still Allows Last Chance to Downgrade iOS 13.3 to iOS 13.2.3. So make sure to check ipsw.me and download the lower version where CheckRa1n supports for that.
Apple may stop signing this version at any time so hurry up and install the jailbreakable iOS version 13.3.2. You can Jailbreak your iPhone X, 8, 7, 6s, Plus, iPad Pro and other older models with CheckRa1n jailbreak tool.
How To Downgrade & Jailbreak iPhone & iPad using CheckRa1n Jailbreak [iOS 13.3 to iOS 13.2.3]
Step 1# First, you need to download iOS 13.2.3 IPSW file for your iPhone from ipsw.me. Simply check your iPhone model and click the IPSW link, it will automatically start to download on your computer’s browser.
Step 2# Now Turn off Find my iPhone & disable passcode lock via the Settings app. (Settings > Account Icon > iCloud > Find my iPhone).
Step 3# Launch iTunes(Windows) & Finder (Mac) and connect your iPhone, iPad & iPod Touch using a Lightning USB cable to your computer.
Step 4# Hold the Alt/Option key on the Mac or Shift Key in Windows on your keyboard and click Check for Update option.
Note: IF YOU WANT TO FRESH INSTALL THEN GO WITH RESTORE OTHERWISE UPDATE IT.
Step 5# Now Select the signed ipsw iOS 13.2.3 file you had downloaded earlier
Step 6# iTunes/Finder will inform that it will Update your iPhone to the iOS you have selected
Step 7# Then click on the Update.
After that, your device will reboot to the Home screen and you will see iOS 13.2.3 installed on your device and you are ready to Jailbreak your iPhone.
Downgrading from the iOS 13.3 to iOS 13.2.3 process is finish and head over to CheckRa1n website and download the jailbreak tool. After then follow the CheckRa1n steps to jailbreak your iPhone.