I tried to flash Blackview BV7000Pro but failed - see the log
*Connecting to BootROM...
Power off the phone, disconnect and reconnect the battery(if possible) and connect USB cable...
Scanning BootROM or Preloader port... Done
Detected [BootROM] MediaTek USB Port_V1632 (COM41)
Connection status: XHCI:HUB3:USB 2.00 High-Speed
USB Driver: [MediaTek Inc.] wdm_usb, version: 3.0.1504.0, date: 1-22-2015
Connecting Bootrom...
Sending Download Agent...
Platform: MT6750, Hw ver: 0xCB00, Sw ver: 0x0001
Secure ver: 0x00, BL ver: 0x00
Secure config: 0x00
SRAM size: 224 KiB
DRAM size: 4 GiB
ME ID: d1ba3cf59176646b3ec79d3b116c314a
Storage type: eMMC
Card/BGA: BGA (Discrete embedded)
Manufacturer ID: 0x90 (SK Hynix)
Product name: HCG8a4 (0x484347386134), rev: 0xA2, serial number: 0x299265B2
Manufacturing date: May 2017
CID: 90014A48 43473861 34A22992 65B25403
Capacity: 58.25 GiB(62,549,655,552 bytes)
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB (key exist)
User area: 58.24 GiB(62,537,072,640 bytes)
USB speed: Full-Speed
Switching to USB High-Speed...
Scanning DA USB High-Speed port... Done
Detected [DA] MediaTek DA USB VCOM (Android) (COM63)
Connection status: XHCI:HUB3:USB 2.00 High-Speed
USB Driver: [MediaTek Inc.] wdm_usb, version: 3.0.1504.0, date: 1-22-2015
Verifying SoC: passed
Verifying CID: passed
Writing preloader, size: 153.95 KiB
Writing recovery, size: 13.89 MiB
Writing md1img, size: 16.91 MiB
Error: -1073610677 (STATUS_SEC_INSUFFICIENT_BUFFER)
*
Thanks for help
