Update Your Nexus One Manually to 2.2.1 Froyo

September 27, 2010 - Written By alicia gomez

The new 2.2.1 update for the Nexus One has begun to push through OTA to all users. The update is a minor one, reportedly fixing wifi connectivity issues, but users are reporting a bug with Swype and other third-party keyboards.

A manual update can be done for those that prefer not to wait and have some level of expierience on how to “flash” a rom. Here are the step-by-step instructions as given by Technixupdate:

  1. Download the Android 2.2.1 firmware for the Nexus One from here
  2. Rename the file and copy it to your microSD card via USB. [Note: make sure the file is named and not]
  3. Power down your Nexus One
  4. Hold down the “Volume Down” button as you power the phone back on.
  5. A screen should appear showing your phone’s system searching for various files. Scroll down to “recovery” and press the “Power” button.
  6. When you see the triangle with an exclamation point symbol, press the “Power” and “Volume Up” buttons at the same time.
  7. From the menu that appears, select “Apply”
  8. When the screen displays “Install from sdcard complete” select “reboot system now” and wait for the phone to power back up.