[教程]绕开华为通道，获取解锁码解锁BootLoader

adb shell255|shell@hwp7:/ $ suroot@hwp7:/ # cd /storage/sdcard1/root@hwp7:/storage/sdcard1 # mkdir -p PartitionBackuproot@hwp7:/storage/sdcard1 # cd PartitionBackuproot@hwp7:/storage/sdcard1/PartitionBackup # dd of=nvme \> if=/dev/block/platform/ff1fe000.dwmmc0/by-name/nvme8192+0 records in8192+0 records out4194304 bytes transferred in 0.916 secs (4578934 bytes/sec)root@hwp7:/storage/sdcard1/PartitionBackup # dd of=oeminfo \> if=/dev/block/platform/ff1fe000.dwmmc0/by-name/oeminfo65536+0 records in65536+0 records out33554432 bytes transferred in 8.768 secs (3826919 bytes/sec)root@hwp7:/storage/sdcard1/PartitionBackup # dd of=recovery \> if=/dev/block/platform/ff1fe000.dwmmc0/by-name/recovery32768+0 records in32768+0 records out16777216 bytes transferred in 4.419 secs (3796609 bytes/sec)root@hwp7:/storage/sdcard1/PartitionBackup # strings nvme | grep WVDEVID -B 1  <font color="#ff0000">1234567890123456</font>