2018-01-07 18:42:22 +00:00
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# fastboot
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> Communicate with connected Android devices when in bootloader mode (the one place `adb` doesn't work).
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2021-10-20 12:50:30 +01:00
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> More information: <https://cs.android.com/android/platform/superproject/+/master:system/core/fastboot>.
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2018-01-07 18:42:22 +00:00
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- Unlock the bootloader:
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`fastboot oem unlock`
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- Relock the bootloader:
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`fastboot oem lock`
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- Reboot the device from fastboot mode into fastboot mode again:
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`fastboot reboot bootloader`
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- Flash a given image:
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2021-10-19 12:07:23 +01:00
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`fastboot flash {{file.img}}`
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2018-01-07 18:42:22 +00:00
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- Flash a custom recovery image:
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`fastboot flash recovery {{file.img}}`
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- Display connected devices:
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`fastboot devices`
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2020-09-03 21:09:49 +01:00
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- Display all information of a device:
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`fastboot getvar all`
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