hdc file recv: exports a file from the mobile phone.
hdc file send: imports a file to the computer.
hdc list targets: checks the connected devices.
hdc shell power-shell setmode 602: sets the screen of the phone to steady on.
ps -ef|grep com.huawei.hmos.ouccom.ohos.updateapp: checks the OUC process.
ps -ef|grep updater_sa command: checks the DUE process.