What is the Difference Between Tethered Jailbreak and Untethered Jailbreak?

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The main difference between a tethered and untethered jailbreak lies in the need for a computer connection after rebooting the device. Here are the key differences:

  • Tethered Jailbreak: This type of jailbreak requires users to reconnect (tether) their device to a computer every time it is restarted or powered on. If the device loses power or reboots, it will not enter the jailbroken mode until it is connected to a computer and the jailbreak process is completed. Tethered jailbreaks are generally less stable due to occasional re-connections.
  • Untethered Jailbreak: An untethered jailbreak is a one-time activity that does not require users to connect their device to a computer after rebooting. Users can jailbreak their device, run Cydia apps and tweaks, and reboot their device at will with no consequences. Untethered jailbreaks are more stable and desirable compared to tethered jailbreaks.

In summary, an untethered jailbreak provides a more seamless experience, as users do not need to connect their device to a computer after every reboot, making it more convenient and stable.

Comparative Table: Tethered Jailbreak vs Untethered Jailbreak

Here is a table highlighting the main differences between Tethered Jailbreak and Untethered Jailbreak:

Characteristics Tethered Jailbreak Untethered Jailbreak
Stability Generally less stable due to occasional re-connection issues More stable, as it doesn't require constant computer connection
Rebooting Requires device to be connected to a computer to reboot in jailbroken mode Doesn't require constant computer connection, can reboot without issues
User Experience Less user-friendly due to the need for constant computer connection More user-friendly, as it doesn't require constant computer connection
Connection to Computer Must be connected to a computer for rebooting Doesn't require connection to a computer for rebooting
Semi-Tethered Jailbreak Reboots with limited use, requiring a tethered boot to regain full functionality -

In summary, a tethered jailbreak requires the device to be constantly connected to a computer, making it less user-friendly and stable. On the other hand, an untethered jailbreak is more stable and user-friendly, as it doesn't require a constant computer connection.