[Lenovo Vibe Z2 Pro Questions & Answers] buidinhhai:
I don't know unlocked BL or not

I press volume- and plug in the cable, the Device Manager show all port such as the upon post. But when i tried to flash , the QFil show this :

Start Download

COM Port number:6

Switch To EDL

Download Fail:Switch To EDL FailSystem.Exception: Fail to find QDLoader port after switch

в QFIL.Tech.DownloadTech.GetPortAfterReset(String description, Int32 timeoutInSec)

в QFIL.Tech.DownloadTech.SwitchToEDL()

Finish Download

Then i've tried to unlock

(press volume + and plug in the cable to see Qualcomm HS-USB QDloader 9008)

the QFil show this :

Process Index:0

Programmer Path:C:\VibeZ2Pro_UnLock_BootLoader_L\prog_emmc_firehose_8974.mbn

Image Search Path:C:\VibeZ2Pro_UnLock_BootLoader_L

Please select the XML file

Start Download

Program Path:C:\VibeZ2Pro_UnLock_BootLoader_L\prog_emmc_firehose_8974.mbn

COM Port number:3

Sahara Connecting ...

Sahara Version:2

Start Sending Programmer

Sending Programmer Finished

Switch To FireHose

Max Payload Size to Target:49152 Bytes

Device Type:eMMC

Platform:8x26

Disable Ack Raw Data Every N Packets

Ack Raw Data:False

Skip Write:False

Always Validate:False

Use Verbose:False

COM Port number:3

Sending NOP

FireHose NOP sent successfully

Sending Configuration

Device Type:eMMC

Platform:8x26

Request payload size 0xc000 is not the same as support payload size, change to 0x20000

Set TxBuffer 0x20000, RxBuffer 0x4000

Firehose configure packet sent successfully!

Total Bytes To Program 0xB1EA0

Download Image

PROGRAM: Partition 0, Sector: 0, Length: 33 Sectors, Sector Size: 512 Bytes

File: C:\VibeZ2Pro_UnLock_BootLoader_L\gpt_backup0.bin

PROGRAM: Written Bytes 0x4200 (64)

Program Size: 0.02 MB

PROGRAM: Partition 0, Sector: 0, Length: 34 Sectors, Sector Size: 512 Bytes

File: C:\VibeZ2Pro_UnLock_BootLoader_L\gpt_main0.bin

PROGRAM: Written Bytes 0x4400 (64)

Program Size: 0.02 MB

PROGRAM: Replace the partition sectors number 0x1000 to file size in sector 0x54c

PROGRAM: Partition 0, Sector: 264232, Length: 1356 Sectors, Sector Size: 512 Bytes

File: C:\VibeZ2Pro_UnLock_BootLoader_L\emmc_appsboot.mbn

PROGRAM: Written Bytes 0xa9800 (64)

Program Size: 0.66 MB

Total Size: 0.69 MB

Total Size: 0 Seconds

PATCH: Partition 0, Sector: 7, Offset 168 Bytes, Size: 8 Bytes, Value: NUM_DISK_SECTORS-34.

PATCH: Partition 0, Sector: 0, Offset 168 Bytes, Size: 8 Bytes, Value: NUM_DISK_SECTORS-34.

PATCH: Partition 0, Sector: 1, Offset 48 Bytes, Size: 8 Bytes, Value: NUM_DISK_SECTORS-34.

PATCH: Partition 0, Sector: 0, Offset 48 Bytes, Size: 8 Bytes, Value: NUM_DISK_SECTORS-34.

PATCH: Partition 0, Sector: 1, Offset 32 Bytes, Size: 8 Bytes, Value: NUM_DISK_SECTORS-1.

PATCH: Partition 0, Sector: 0, Offset 24 Bytes, Size: 8 Bytes, Value: NUM_DISK_SECTORS-1.

PATCH: Partition 0, Sector: 0, Offset 72 Bytes, Size: 8 Bytes, Value: NUM_DISK_SECTORS-33.

PATCH: Partition 0, Sector: 1, Offset 88 Bytes, Size: 4 Bytes, Value: CRC32(2,3072)

PATCH: Partition 0, Sector: 0, Offset 88 Bytes, Size: 4 Bytes, Value: CRC32(NUM_DISK_SECTORS-33.,3072)

PATCH: Partition 0, Sector: 1, Offset 16 Bytes, Size: 4 Bytes, Value: 0

PATCH: Partition 0, Sector: 1, Offset 16 Bytes, Size: 4 Bytes, Value: CRC32(1,92)

PATCH: Partition 0, Sector: 0, Offset 16 Bytes, Size: 4 Bytes, Value: 0

PATCH: Partition 0, Sector: 0, Offset 16 Bytes, Size: 4 Bytes, Value: CRC32(NUM_DISK_SECTORS-1.,92)

Total download file size: 0,6948242MB

Throughput: 0M/s

Reset Phone

Waiting for reset done...

Let me know was i unlocked bootloader ?

is there the code or other method to test the Lenovo-phone's status of the bootloader?