HOW TO: Boot Your Tethered Jailbroken iPhone/iPod Touch Running iOS 4.2.1 [Windows]

The iPhone DevTeam updated redsn0w to include “one-click” support for those of you running the tethered 4.2.1 jailbreak. Using command-line arguments, you can now bypass the screens you’d normally see as you use redsn0w to “Just boot tethered for now”.

The available command line arguments are:

  • -j to ask redsn0w to “Just boot now tethered for now”
  • -i to specify your reference IPSW
  • -o for old-bootrom iPod touch 2G and iPhone 3GS
  • -b to specify your own boot logo png

This is surely something new for most users, and the process can easily scare you at a first look, but we assure you it’s a piece of cake. So let’s see how to boot your tethered jailbroken iPhone running iOS 4.2.1

HOW TO: Boot Your Tethered Jailbroken iPhone Running iOS 4.2.1

1. Download redsn0w 0.9.6rc7 and the firmware for your device on the desktop

2. Click on Start and search for ‘cmd’

3. Now you will have to type:

%homepath%\Desktop\redsn0w_win_0.9.6rc7b\redsn0w.exe -j -i %homepath%\Desktop\iPhone1,2_4.2.1_8C148_Restore.ipsw

NOTE: change the filename of the .ipsw you are using to the .ipsw you downloaded for your device

NOTE: for iPod Touch 2G and iPhone 3Gs with old bootroom input the following command line:

%homepath%\Desktop\redsn0w_win_0.9.6rc7b\redsn0w.exe -j -o -i %homepath%\Desktop\iPhone1,2_4.2.1_8C148_Restore.ipsw

NOTE: To add bootlogos to your device you need to input the following command line:

%homepath%\Desktop\redsn0w_win_0.9.6rc7b\redsn0w.exe -j -o -i %homepath%\Desktop\iPhone1,2_4.2.1_8C148_Restore.ipsw -b %homepath%\Desktop\image.png  ( assuming that your custom boot logo is located on desktop )

NOTE: make sure you read what every argument means before applying them on your device. For example ‘-o’ is just for old-bootrom iPod touch 2G and iPhone 3GS. Do not input that argument on any other device, or you will get stuck in a boot loop. The commands above are just an example, and not meant to be copy-pasted. They are not universal.

4. Now, redsn0w will launch. Wait for a second and allow it do do it’s thing…

NOTE: the following screenshots are from the mac version of redsn0w. It doesn’t matter in this case, because you will have to follow the same steps on Mac and Windows. Thanks black_king for the Windows screenshot

5. Make sure your device is turned off and plugged in. Click next…

6. redsn0w will instruct you to put your device in DFU mode

7. Done

Also check out our Mac tutorial



LATEST ARTICLES



SUPPORT

We don't think that using an adblocker = piracy. That's simply not true. We use and recommend uBlock Origin.

However, as a small non-corporate website, we would appreciate it if you'd consider whitelisting FSM in your adblock of choice.

Alternatively, consider donating using the options below....

PayPal  
Monero (XMR) 43GnqUNJrTi9QyL7kEH8vM8pgWGCE6bjv1FSRipeNMM4TTeNnUVsRBb6MfMpQYxtLE7ReonxVVSXz2rFCEdW5H11LC3x73b
Bitcoin (BTC) 1Hfuq77gKKFJeNcq4EP4dQK3yDRWrFEwJR
Bitcoin Cash (BCH) qzmdm6e6q5wf2p6sxz2mst7cenz60newwc5m4e9js8
Ether (ETH) 0x5f02869278C24A6579d3820f52AD15936D6F9d69
Stellar (XLM) GDWT2QU2CI3GZ5XH5DTSU3IUAHZMTB6VQKKRHBYWS5YCCQOAG6OKG2OB
More content?  
Ads Blocker Image Powered by Code Help Pro

Congrats on using an adblocker. We mean it.

Please support us by disabling your AdBlocker or whitelist us.

Thank you! ❤️