Release notes/13.2.5/Installation/XO-1/SD

How to install signed build 17 of release 13.2.5 on XO-1, to an SD card in the external slot.

ALL USER DATA WILL BE ERASED FROM THE LAPTOP AND THE CARD!

• select an SD card of at least 4GB capacity; it will be erased by the process below,
• select a USB drive of at least 1GB capacity,
• download 32017o0.zip (606 MB) and expand the contents onto the USB drive,
• Shutdown the XO-1,
• insert the USB drive and the SD card into the XO-1,
• hold down all four game keys above the power button,
• turn on the laptop,
• wait for the message Release the game keys to continue,
• release the game keys, progress will be displayed, grey blocks will turn green, and the screen will show:

 Blocks/square: 2        Total blocks: 15283     Now writing: 70  0 %
 Installing to SD card ..... please wait.

• after a few minutes it will show:

 Blocks/square: 2        Total blocks: 15283     Now writing: 0  0 %
 Rebooting in 10 seconds ... please wait.

• it is finished, you may remove the USB drive then, during the reboot, or after the reboot.

Note: it is best to leave the SD card in the same laptop. Booting from it and then moving the card to another laptop can cause problems. In particular you may need to Discard wireless connections in the Network panel of My Settings. See also Imaging/Side_effects, in particular the sections regarding .olpc-configured, and network.