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Base Firmware:
Android-AOSP-2.2r1.1-FRF91 for Nexus One

Radio Required:
Please Use RADIO UPDATE – 4.06.00.12_7 (from Froyo OTA’s) – see downloads section.
Reports from many that the Korean-derived Radio (05.08) also works, recommend it.
Some report good experiences with that radio, but you must obtain elsewhere.

SPL/Recovery Required:
The SPL that came with your Nexus1 (Unlocked/Rooted).
Amon_RA’s Recovery Image.
ClockWorkMOD Recovery image also works, … however, you may experience .
Some issues with download features in SpareParts, in which case just grab resources manually.
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