I upgraded my G1 to the latest radio and SPL - radio-2.22.27.08.img and hoot-1.33.0013d.img. I am running CM 6.1.0 with an ezterry kernal for the 2708 radio.
I am going to give my phone to someone and want to return it phone to stock. I tried flashing the 188.8.131.52I.zip radio in recovery and it said there was not enough space.
I tried following the directions here :http://forum.xda-developers.com/showthread.php?t=491350
but fastboot mode said that the .nbh file was an invalid image.
How can I go back to the old SPL and radio?