Open Surface RT
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Special Boot modes

UEFI Boot from USB

  1. 1.
    Prepare USB: format it as FAT32 and copy your files
  2. 2.
    Insert USB into your Surface
  3. 3.
    Hold Vol-Down
  4. 4.
    Press PWR
  5. 5.
    Wait until the Surface logo shows and wait some more seconds
  6. 6.
    Release Vol-Down
To boot unsigned non Microsoft UEFI Apps you need to apply Yahallo first

APX - tegra recovery mode

  1. 1.
    Connect your Tegra3/4 via an USB A-to-A cable to an USB 3.0 Port of your PC
  2. 2.
    Hold Vol-Up
  3. 3.
    Press PWR
  4. 4.
    Release Vol-Up it should immediately boot into APX mode
  5. 5.
    Use your payload sender to send data (Fusée Gelée)
Newer PCs can use an USB Type C cable instead of USB A-to-A cable
Common - Previous
Boot Process
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Tegra SoC's
Last modified 2yr ago