手機 - Cosmo Communicator - Android - 安裝TWRP



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