How do I recover my info on my iPhone?

I'm sorry to hear about the trouble you're facing with your iPhone 3G. If you didn't back up your device and it's now showing the iOS 6 setup menu, it sounds like the device may have been reset to factory settings. However, there might still be a chance to recover your photos.

Here are a few steps you can try:

1. Check iCloud Backup: If you had iCloud Backup enabled on your iPhone, your photos might have been backed up there. You can try restoring your device from an iCloud backup to see if your photos are included. Keep in mind that this will overwrite any data currently on your device.
2. iTunes Backup: If you've previously synced your iPhone with iTunes on a computer, there might be an iTunes backup available. Connect your iPhone to the computer and open iTunes to see if there's an option to restore from a backup.
3. Data Recovery Software: There are third-party data recovery software options available that claim to be able to recover lost data from iOS devices. You can try searching for reputable software and follow the instructions to see if your photos can be retrieved.
4. Professional Help: If the above methods don't work or if you're not comfortable trying them yourself, you can consider seeking assistance from a professional data recovery service. They may have specialized tools and expertise to recover data from your iPhone.

Remember to stop using your iPhone as soon as possible to prevent any new data from overwriting the old data, which could make recovery more difficult.

I hope one of these methods helps you recover your photos. Let me know if you have any further questions or need assistance with any of the steps.

Best of luck!