xTools iCloud Unlock Ultimate is a functional tool for technicians or owners of older devices (iPhone 5s - iPhone X) who are locked out. It works by utilizing the Checkm8 exploit.
Verdict: Useful for turning a "brick" into a working device, but be prepared for potential loss of cellular service and the inability to update iOS. For newer devices (iPhone XS and up), software tools like xTools generally do not work; official unlocking services (IMEI cleaners) are usually required.
Disclaimer: This article is for informational purposes only. Bypassing iCloud activation locks on devices you do not own may violate laws and Apple’s terms of service. Always use unlocking tools only on devices you have legally purchased. xtools icloud unlock ultimate version
Buy Xtools Ultimate Version if:
Do NOT buy Xtools if:
| Method | Works? | Notes | |--------|--------|-------| | Contact original owner | ✅ Yes | Ask them to remove device from iCloud.com | | Apple support with proof of purchase | ✅ Yes | Original receipt required | | Paid iCloud unlock services (IMEI-based) | ⚠️ Partially | Only works if device is not in Lost Mode or blacklisted; often expensive ($80–200) and may be a scam | | Free software bypass | ❌ No | All “free tools” are scams or temporary DNS bypass (no cellular) | | Changing hardware serial/Bluetooth/WiFi MAC | ⚠️ Advanced | Requires hardware programmer + soldering. Illegal in some countries. |
Most "Ultimate" unlock tools require you to jailbreak the device first or include a "Checkra1n" or "Palera1n" loader within the software. xTools iCloud Unlock Ultimate is a functional tool
Searching forums (Reddit, XDA, iPhone forums) shows:
One real example:
A user downloads “xTools iCloud Unlock Ultimate” from a YouTube link.
The program asks for iPhone IMEI and serial, then says “Unlock successful — restart iPhone.”
After restart, the iPhone still shows Activation Lock.
The software then demands $30 for “activation server access.”
User pays — gets nothing.
The program also steals saved iCloud passwords from the Windows PC. Do NOT buy Xtools if:
| Method | Works
Before downloading the software, ensure your setup meets the criteria.