oppo f5 youth imei repair faild....
Power off the phone, disconnect and reconnect the battery(if possible) and connect USB cable...
Using Port:
Boot META MODE...
Hold the VOL UP to force MediaTek BootROM.
Scanning BootROM or Preloader port... Done.
Detected Preloader And Gadget Serial (COM10)
USB Driver: [MediaTek Inc.] usbser, version: 5.1.2600.0, date: 11-15-2007
Boot META MODE from PreLoader ... Done.
Scanning META port... failed
Scanning META port... Done.
META port detected: Android Gadget VCOM Driver (COM10)
Boot META MODE successfully.
Writing imei...
failed