My iPhone 3GS (iOS 6.1.6, Baseband 6.15) was showing "No Service", So I tried downgrading the baseband, in the end with scrolling text I got an error from reds0w "Reboot device to normal operating mode and perform a clean slide to power off", I somehow switched off and restarted the phone but it fails to reach the normal operating mode with springboard and keeps rebooting.
Redsn0w also asked me to run the "Just Boot" process once again after the phone starts running normally.
Redsn0w also asked me to run the "Just Boot" process once again after the phone starts running normally.