參考資訊:
https://github.com/Treeki/unofficial-twrp-cosmo
步驟如下:
1. 解鎖Bootloader
2. 按住ESC + VolumeDown,開啟電源後,放開ESC(VolumeDown持續按住),VolumeDown位置如下
3. 出現FASTBOOT mode...後,連接USB到PC
4. 輸入如下命令
$ sudo fastboot flash recovery unofficial-twrp-cosmo-20191214.img target reported max download size of 134217728 bytes sending 'recovery' (22802 KB)... OKAY [ 1.046s] writing 'recovery'... OKAY [ 0.282s] finished. total time: 1.327s