Stock rom from rooted rom

[fathom614]

I was wondering if I can go back to the original stock rom from an already rooted phone? The N1 is running cyanogen 5.0.6, but I want to go back to stock for the OTA froyo 2.2. Problem is the N1 wasn't backed up originally prior to rooting so I don't have the original rom backed up. Is there any easy solution to this?

 

[KCphotog]

You can go back by flashing the stock rom on like you did with cyans. They are floating around all over. I leave one on my sd so I can go back quick just in case.

 

[Jerry Hildenbrand]

Easy solution?
Download Rom manager from the market. One click change, all done on your phone.

This just automates the process KCphotog's using.

 

[fathom614]

If I do the ROM manager won't I be installing clockwork over amon ra recovery?

 

[fathom614]

Also if I do go back to stock is it simply flashing it?

 

[fathom614]

Is Rom manager compatible with all roms?

 

[Jerry Hildenbrand]

If I do the ROM manager won't I be installing clockwork over amon ra recovery?

Yes

Also if I do go back to stock is it simply flashing it?

Wipe data, flash stock rom, flash stock recovery through fastboot if you want to roll completely stock

 

[fathom614]

Is their a link in here where I might be able to find the stock rom to flash? Or is it done from ROM manager? Sorry I'm a noob.

 

[Jerry Hildenbrand]

Nexus One / HTC Passion images in signed zip - build 22607 - Android @ MoDaCo

modaco has it. im sure its at xda as well

 

[fathom614]

Thanks!!!

 

[fathom614]

Android community is the best, thanks again for all the help.

 

[Jerry Hildenbrand]

No problem

 

[mikef1182]

So if someone gets the update.zip can we flash froyo with a custom recovery from the sd card? I cant seem to get a def answer on this.

 

[dion]

Thanks for the help.