updated ios from 4.0 to 4.1, but baseband got updated too?

**krouchchocolate** · 11-29-2010 05:00 AM

Hello,

I updated my ios from 4.0 to 4.1, but my baseband got updated to 02.10.04. I know my ssh are saved from cydia, but is there any way I can revert back to the old baseband so I can unlock the phone?

Thanks

**Olethros** · 11-29-2010 01:13 PM

Originally Posted by krouchchocolate

I updated my ios from 4.0 to 4.1, but my baseband got updated to 02.10.04. I know my ssh are saved from cydia, but is there any way I can revert back to the old baseband so I can unlock the phone?

Nope, downgrading baseband on the iPhone 4 only works while Apple is still signing the baseband/firmware you are downgrading to. You are out of luck. Sorry.

You obviously didn't use tiny umbrella (also there is a difference between "upgrade" and "restore" when restoring with cached SHSH)