Iphone 3g where to find baseband

Click General and hit the arrow 1e. Check all the options and leave the root partition size as it is and hit the arrow 1f. Check install iPad baseband and hit the arrow 1g. Custom boot logo as you wish , hit the arrow 1h. Skip the custom apps, hit the arrow 1i. The waiting game stick with the spinner or play PacMan 1k.

After it's done it will guide you to put your phone in DFU mode. It should start restoring your phone. Connect your iPhone to the computer. Hold the lock button and swipe to shut down the phone. Open redsn0w 0. Click Browse and select the official 4. Wait and click Next 2d.

From the list deselect everything and select only Install iPad baseband and click Next 2e. If you know how to put your phone to DFU mode you can do it right now, if you don't click Next and follow the instructions 2f.

With the phone in DFU mode redsn0w will start to update the baseband. Phone reboots and you should have the baseband 6. Using redsn0w 0. Shut down the phone again 3b. Start redsn0w 0. Another waiting game! It could take up to 10 minutes to complete. Now you should have the 5. If the Modem Firmware field is blank: turn off the iPhone, wait a couple of seconds turn on and do it again.

Step 1: Download the latest version of Redsn0w, which is 0. Step 2: Unzip the contents of the downloaded compressed file and save to a familiar location on your PC or Mac. Step 3: Download the IPSW file of iOS which is currently running on your device, use the search bar on the right-hand side of this post to hunt for the required files.

Once downloaded and saved to a safe location, move to the next step. Step 7: Now go back to the main screen of Redsn0w and click on the Jailbreak option. After preparing the jailbreak data — which takes a little while — you will be presented to a set of different options. Step 9: At this point, make sure your device is powered off and unplugged.

And best of all; do not touch your device during the whole downgrade process. See this post on their blog. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Learn more. Restoring original baseband to iPhone 3G 4. Asked 9 years, 7 months ago. Active 7 years, 5 months ago. Viewed 39k times. Improve this question. Rick Rick 23 1 1 gold badge 1 1 silver badge 4 4 bronze badges.

Add a comment. Active Oldest Votes. Improve this answer. Andrew Larsson Andrew Larsson 4, 4 4 gold badges 30 30 silver badges 60 60 bronze badges.