toshiba/swanky: reword guide
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@ -9,11 +9,11 @@ generally just works much better.
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These instructions carry some risk of bricking your device, since you'll be
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These instructions carry some risk of bricking your device, since you'll be
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reflashing BIOS. Risk is rather low, but please for the love of god make a BIOS
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reflashing BIOS. Risk is rather low, but please for the love of god make a BIOS
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backup and store it someplace safe. That's the only way to reinstall ChromeOS
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backup and store it someplace safe. That's the only way to reinstall ChromeOS
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back after this procedure (BIOS image has licensing info), and it's the easiest
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back after this procedure (BIOS image has licensing info), and it's much easier
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way to unbrick (it's nice to be able to return to the last good state).
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to use a known good state to unbrick the laptop if things go wrong.
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If you ever get unlucky, you can unbrick your device using a makeshift programmer
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If you ever get unlucky, you can unbrick your device using Raspberry Pi,
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based on Raspberry Pi or BeagleBone Black, some cables and a SOIC clip, see:
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some cables and a SOIC clip, see:
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http://sicarul.com/how-to-un-brick-your-toshiba-chromebook-2-gandof-without-invoking-any-demons/
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http://sicarul.com/how-to-un-brick-your-toshiba-chromebook-2-gandof-without-invoking-any-demons/
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## Enable developer mode
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## Enable developer mode
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@ -21,23 +21,25 @@ http://sicarul.com/how-to-un-brick-your-toshiba-chromebook-2-gandof-without-invo
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This will wipe all user data and settings from the laptop.
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This will wipe all user data and settings from the laptop.
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Power off, then hold ESC + Refresh (F3) and abruptly press power button. You
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Power off, then hold ESC + Refresh (F3) and abruptly press power button. You
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should see "Chrome OS is missing or damaged" message, press Ctrl+D. Press enter
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should see "Chrome OS is missing or damaged" message. Press Ctrl+D. Press enter
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at the next screen, then press Ctrl+D again. Wait until the laptop boots into
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at the next screen, then press Ctrl+D again. Wait until the laptop boots into
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ChromeOS, then power it off.
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ChromeOS, then power it off.
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## Disable hardware-backed BIOS write protection
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## Disable hardware-backed BIOS write protection
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Follow guide at: https://github.com/brendenyule/NativeToshibaCB2Guide/wiki/Remove-Write-Protect
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Follow the first part of the guide at:
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https://github.com/brendenyule/NativeToshibaCB2Guide/wiki/Remove-Write-Protect
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Ignore 2.2, only follow the first part of the guide. I also placed some ductape
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Ignore SeaBIOS section. I also used some ductape over #5 to make sure that
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over #5 to make sure that metallic motherboard shield would not re-enable write
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metallic motherboard shield would not re-enable write protection.
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protection.
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## Flash Coreboot + Tianocore BIOS
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## Flash Coreboot + Tianocore BIOS
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Go through installation dialogues until you have network access and are able to
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Prepare a FAT32-formatted flash drive for BIOS backup in advance.
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log into Guest session. Open Chrome, press Ctrl+Alt+T to open `crosh`, type in
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`shell` to get a real shell. Then, run:
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Go through ChromeOS installation dialogues until you have network access and
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are able to log into a guest session. Open Chrome, press Ctrl+Alt+T to open
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`crosh`, type in `shell` to get a real shell. Then, run:
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```
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```
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$ cd ~
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$ cd ~
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@ -45,7 +47,8 @@ $ curl -LO https://mrchromebox.tech/firmware-util.sh
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$ sudo bash firmware-util.sh
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$ sudo bash firmware-util.sh
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```
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```
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Choose option 3. Do not skip BIOS backup!
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Choose "Install/Update Full ROM Firmware" option and follow instructions.
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Do not skip BIOS backup!
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Documentation: https://mrchromebox.tech/#fwscript
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Documentation: https://mrchromebox.tech/#fwscript
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