If you dislike all-in-one tools, open-source developers created checkm8-a5 (a fork of the original checkm8 for 32-bit).
Provide verifiable proof of purchase (original store receipt showing the serial number).
Open a specialized A5 tool on your PC such as (by Apple Tech 752) or SshRamdisk .
Unplug the iPhone from the Arduino and plug it back into your computer.
Download and install the official Arduino IDE on your computer. iphone 4s ios 935 icloud bypass best
Permanent, fully functional phone (calls, app store, iCloud functionality), factory reset does not re-lock the phone. Cons: Requires advanced micro-soldering, specialized equipment, and technical expertise. It will destroy the phone if done incorrectly.
After a reboot, you must repeat the process. Also, push notifications, iCloud, and App Store sign-in will fail.
A: No. Restoring the device through iTunes will erase all user data but will not remove the Activation Lock. After the restore, the iPhone will still demand the original Apple ID and password.
You will need an Arduino Uno micro-controller board combined with a USB Host Shield . Unplug the iPhone from the Arduino and plug
: Third-party bypass tools can be unreliable and may leave the device vulnerable to malware. Permanent Solution
Enter one of the following regional bypass DNS IP addresses: 104.154.51.7 Europe: 104.155.28.90 Asia: 104.155.220.58 South America / Other: 35.199.88.219
As of 2026, the most reliable and "untethered" (permanent after reboot) method for the iPhone 4S on iOS 9.3.5/9.3.6 involves using an Arduino Uno with a USB Host Shield.
This comprehensive guide details the best legal, safe, and functional ways to handle an iCloud-locked iPhone 4s. Understanding the iPhone 4s & iOS 9.3.5 Bottleneck Apple Support Requests
file permanently, letting you use the phone normally (though often without cellular or iCloud services). Complexity : High. Requires hardware and technical setup. 2. Best Software-Based Method: Sliver (by AppleTech752)
Most software-based ramdisk bypasses for the iPhone 4s do not activate the baseband chip. This means phone calls, SMS texts, and cellular data will likely remain disabled.
Restart the device to complete setup as a fresh phone. Apple Support Requests