QUESTION Oppo F7 CPH1819

[Crkdz13]

always error with this model

Version:0.9 StartHTML:-1 EndHTML:-1 StartFragment:000128 EndFragment:000668 SourceURL:file%3a%2f%2f Waiting for device... COM17
Connection : USB 2.0 High-Speed
USB Driver : [MediaTek Inc.] wdm_usb
Boot Mode : META [0E8D:2007]
Initializing META... OK
Connecting to META... FAIL
Communication through either RS232 or IPC error.

UNLOCKTOOL

And with Factory 2 , success but same , what im doing wrong , btw i did F11 pro and A1K without any problem

WBR

 

[gsm pilot]

same problem

 

[arshadn05]

vivo y33s

Waiting for device... COM34 [PRELOADER:0E8D:2000]
Handshaking... OK
Booting META mode... OK
Make sure phone battery level is at least 10%!
Waiting for device... COM34 [PRELOADER:0E8D:2000]
Authenticating... OK
Initializing META... OK
Connecting to META... FAIL
Communication through either RS232 or IPC error.