I have a Nexus One that I want to keep at v2.2 for testing purpose. But the update 2.3.4 has been pushed to my phone and I keep seeing the notification to install it. Is it possible to disable the system update notification?
I believe the only way to stop the OTA notifications for good is to unlock/root the handset and install FOTAkill.apk to the /system/app/ directory. The version of this app for Froyo can be found within the GApps package.
You might also need to "fake" your phone's signature by modifying the /system/build.prop file and altering the
On my Nexus One (it's rooted and running CyanogenMod 7) these are the relevant entries:
In either case you will need to root your N1.