Hey all.

I have a Google Nexus S 9023. It is rooted Andriod version 2.3.4.

OTA Google tries to upgrade to 2.3.6 and it fails all the time.

Can i manually upgrade to 4.0.3 without to relock the phone?
If yes - how? A link will be great .
If no - the most easy way to relock?

Regards

John