So my oppo cph1921 not start i try to connect with unlocktool and now stay only in qdloader mode
[EDL] ERASE FRP Selected Model : Xiaomi Blackshark 2
Code Name : SKW-H0
Operation : Erase FRP [1]
Authenticating... OK
Retrieving data... OK [284.28 KiB]
Initializing data... OK
Searching for HS-USB QDLoader 9008... COM3
Connection : USB 2.0 High-Speed
USB Driver : [Qualcomm Incorporated] qcusbser - Version : 2.1.2.0
Connecting to device... OK
Handshaking... OK
Reading bootloader info... OK
Serial : 2596731368 SoC : [Snapdragon 855] [SM8150] [0x000A50E1]
OEM : Oppo/Oneplus [0x0051] Model : Unknown [0x0000]
PK_HASH[0] : D09BA40B51377E09D854D6E695B92280
PK_HASH[1] : 38F34EBDB779143D1540F60EC3C59EFB
Writing flash programmer... FAIL
[Sahara] Firehose verification failed!
UNLOCKTOOL 2022.04.01.0
Elapsed time : 23 seconds
[EDL] ERASE FRP Selected Model : Xiaomi Blackshark 2 Pro
Code Name : DLT-H0
Operation : Erase FRP [1]
Authenticating... OK
Retrieving data... OK [291.49 KiB]
Initializing data... OK
Searching for HS-USB QDLoader 9008... COM3
Connection : USB 2.0 High-Speed
USB Driver : [Qualcomm Incorporated] qcusbser - Version : 2.1.2.0
Connecting to device... OK
Handshaking... OK
Reading bootloader info... OK
Serial : 2596731368 SoC : [Snapdragon 855] [SM8150] [0x000A50E1]
OEM : Oppo/Oneplus [0x0051] Model : Unknown [0x0000]
PK_HASH[0] : D09BA40B51377E09D854D6E695B92280
PK_HASH[1] : 38F34EBDB779143D1540F60EC3C59EFB
Writing flash programmer... FAIL
[Sahara] Firehose verification failed!
UNLOCKTOOL 2022.04.01.0
Elapsed time : 17 seconds
not connect from now
[EDL] ERASE FRP Selected Model : Xiaomi Blackshark 2 Pro
Code Name : DLT-H0
Operation : Erase FRP [1]
Authenticating... OK
Retrieving data... OK [291.49 KiB]
Initializing data... OK
Searching for HS-USB QDLoader 9008... COM3
Connection : USB 2.0 High-Speed
USB Driver : [Qualcomm Incorporated] qcusbser - Version : 2.1.2.0
Connecting to device... OK
Handshaking... FAIL
[Sahara] Reading Hello - Failed to handshake with device PBL!
Trying to connect to FIREHOSE Mode!
Connecting to flash programmer...
[EDL] ERASE FRP Selected Model : Xiaomi Blackshark 2
Code Name : SKW-H0
Operation : Erase FRP [1]
Authenticating... OK
Retrieving data... OK [284.28 KiB]
Initializing data... OK
Searching for HS-USB QDLoader 9008... COM3
Connection : USB 2.0 High-Speed
USB Driver : [Qualcomm Incorporated] qcusbser - Version : 2.1.2.0
Connecting to device... OK
Handshaking... OK
Reading bootloader info... OK
Serial : 2596731368 SoC : [Snapdragon 855] [SM8150] [0x000A50E1]
OEM : Oppo/Oneplus [0x0051] Model : Unknown [0x0000]
PK_HASH[0] : D09BA40B51377E09D854D6E695B92280
PK_HASH[1] : 38F34EBDB779143D1540F60EC3C59EFB
Writing flash programmer... FAIL
[Sahara] Firehose verification failed!
UNLOCKTOOL 2022.04.01.0
Elapsed time : 23 seconds
[EDL] ERASE FRP Selected Model : Xiaomi Blackshark 2 Pro
Code Name : DLT-H0
Operation : Erase FRP [1]
Authenticating... OK
Retrieving data... OK [291.49 KiB]
Initializing data... OK
Searching for HS-USB QDLoader 9008... COM3
Connection : USB 2.0 High-Speed
USB Driver : [Qualcomm Incorporated] qcusbser - Version : 2.1.2.0
Connecting to device... OK
Handshaking... OK
Reading bootloader info... OK
Serial : 2596731368 SoC : [Snapdragon 855] [SM8150] [0x000A50E1]
OEM : Oppo/Oneplus [0x0051] Model : Unknown [0x0000]
PK_HASH[0] : D09BA40B51377E09D854D6E695B92280
PK_HASH[1] : 38F34EBDB779143D1540F60EC3C59EFB
Writing flash programmer... FAIL
[Sahara] Firehose verification failed!
UNLOCKTOOL 2022.04.01.0
Elapsed time : 17 seconds
not connect from now
[EDL] ERASE FRP Selected Model : Xiaomi Blackshark 2 Pro
Code Name : DLT-H0
Operation : Erase FRP [1]
Authenticating... OK
Retrieving data... OK [291.49 KiB]
Initializing data... OK
Searching for HS-USB QDLoader 9008... COM3
Connection : USB 2.0 High-Speed
USB Driver : [Qualcomm Incorporated] qcusbser - Version : 2.1.2.0
Connecting to device... OK
Handshaking... FAIL
[Sahara] Reading Hello - Failed to handshake with device PBL!
Trying to connect to FIREHOSE Mode!
Connecting to flash programmer...