Phone not verifying update.zip correctly

[booingthetrolls]

I'm tired of stock 2.3.3, so I want to go back to 2.2 and then get cm7.
I used Instructions on how to switch your Optimus S to Android 2.2 (FroYo) - Official LG Phone Forum as a "guide" as I did not want to spam this forum. However, I booted into recovery and used
apply sdcard:update.zip->Yes/whatever
And the output was
Xionia CWMA v1.2518.6
-- Install from sdcard...
Finding update package...
Opening update package...
Verifying update package...
E:No signature (679 files)
E:signature verification failed
Installation aborted
I'm really sorry, but can someone either give me an update.zip for froyo or help me with this one? :|

 

[Buddlespit]

You're using a custom recovery, so you'll have to turn of sig verifications the first time you flash update.zip.

 

[booingthetrolls]

:/ How do you do that?

 

[Buddlespit]

Boot into recovery-->install zip from sdcard-->toggle signature verification. You can apply the sdcard: update.zip from the same menu.

 

[hlxanthus]

:/ How do you do that?

You want to choose "install zip from sd card" from there you choose "toggle signature verification" then apply sdcard: update.zip. Let it do it's thing, follow all prompts. Once back in zvd, boot back into recovery (power down, press vol down+home+power to get back into recovery. You are now in stock recovery, perform a data/factory reset, then apply sdcard: update.zip. You now have a working radio and good to go to reroot if you like and install desired rom.

 

[blackops1125]

You want to choose "install zip from sd card" from there you choose "toggle signature verification" then apply sdcard: update.zip. Let it do it's thing, follow all prompts. Once back in zvd, boot back into recovery (power down, press vol down+home+power to get back into recovery. You are now in stock recovery, perform a data/factory reset, then apply sdcard: update.zip. You now have a working radio and good to go to reroot if you like and install desired rom.

Just so you understand, you have to flash the update.zip twice just like he explained.
The first time takes you to ZVD stock, but you will have no data or signal. The second time you flash changes the radio's which now gives you data and signal.


sent from my CM7/Reborn w/ 1 Gb internal storage Optimus S

Always happy to help, hit that thanks button if I did