Scanning BootROM or Preloader port... Done
Detected [BootROM] ?MediaTek USB Port (COM4)?
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...
Requesting flash signature from server...
[SERVER] Sorry, We have run out of all available slots, please try again in 4 hours.
Platform: MT6785, Hw ver: 0xCA00, Sw ver: 0x0000
BROM_SCMD_SLA error. code 0x7046
(boot_rom.cpp, line:1280)
Bootloader authorization failed.