使用说明 Usage

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superturtlee edited this page Apr 16, 2026 · 2 revisions

Superfastboot 使用指南 / Superfastboot Usage Guide

启动相关 / Booting

使用临时启动 EFI 文件（无需刷入）：
```
fastboot boot xxx.efi
```

BL 相关 / Bootloader (BL) Related

锁定 BL，触发数据清除：

fastboot flashing lock (触发清除，原因未知)

解锁 BL，不触发数据清除：

fastboot flashing unlock
fastboot flashing unlock_critical

注意：如果 TEE 状态不一致，设备会拒绝下发 data key，从而导致数据无法访问。

刷写相关 / Flashing

刷写分区镜像：
```
fastboot flash <partition> <file.img>
```
擦除指定分区：
```
fastboot erase <partition>
```

重启相关 / Rebooting

重启至引导加载器，下一次正常启动进入官方 Fastboot：
```
fastboot reboot bootloader
```
重启至恢复模式，下一次正常启动进入 Recovery：
```
fastboot reboot recovery
```
普通重启设备：
```
fastboot reboot
```

注意事项 / Notes

开启 OEM 解锁且开机出现小白字时，必须按音量减（Volume Down）键才能进入 Superfastboot 模式。

Superfastboot Usage Guide

Booting

Temporarily boot an EFI file (without flashing):
```
fastboot boot xxx.efi
```

Bootloader (BL) Related

Lock the BL data wipe:
```
fastboot flashing lock
```

Unlock the BL without data wipe:

fastboot flashing unlock
fastboot flashing unlock_critical

Note: If the TEE status is inconsistent, the device will refuse to provide the data key, causing data access failure.

Flashing

Flash an image to a partition:
```
fastboot flash <partition> <file.img>
```
Erase a partition:
```
fastboot erase <partition>
```

Rebooting

Reboot into bootloader; next normal boot enters official fastboot:
```
fastboot reboot bootloader
```
Reboot into recovery mode; next normal boot enters recovery:
```
fastboot reboot recovery
```
Normal reboot of device:
```
fastboot reboot
```

Notes

When OEM unlocking is enabled and the white warning text appears on boot, press Volume Down to enter Superfastboot mode.