=== LOG ===
Waiting for server.....OK 
Loading files.....OK 
Setting up.....OK 
Waiting for MTK port.....Detected {COM3}
Switching to Meta Mode.....OK 
Waiting for Meta port.....Detected {COM102}
Connecting to Meta port.....OK 
Reading info.....OK 
Device SDK: 29 
Device data encryption: encrypted 
Device Hardware: mt6771 
Device CPU: arm64-v8a 
Device Factory: OPPO 
Device Factory: OPPO 
Device Factory: OPPO 
Device Model: CPH1819 
Android version: 10 
Device Firmware: CPH1819EX_11_F.29 
Executing Erase command.....OK 
- Note: if device not entered to recovery and process format automatically then 
- Boot to recovery manually and perform factory reset 
Operation {Factory Reset META Recovery} ID: 14EBAAC1F1DA0362 
Elapsed time 00:42 -- Version 5.4.5 Release 0825 Build 654