UFI credits service always down

Ufi credits based service always down iam trying in day time night time its always run out of slots
what is the use of credits stock from oiur money, pls update more slots we have already buy your credits for instant work


AUTH info: MTK, version: 1
BROM version[1]: 7.1945.3.0
DA: MTK_AllInOne_DA[0].bin
hash: 19472e1a8df5a6c65368f77651f293b31d720393, size: 1.01 MiB
version: 3.3001.2019/12/12020/05/28 23:52:14, start addr: 0x40000800
Connecting to BootROM...
Power off the phone, disconnect and reconnect the battery(if possible) and connect USB cable...
Hold the VOL DOWN or VOL UP + DOWN(for newer model) to force MediaTek BootROM.
Scanning BootROM or Preloader port... Done
Detected [BootROM] MediaTek USB Port_V1632 (COM66)
Connection status: EHCI:HUB:HUB:USB 1.10 High-Speed
USB Driver: [MediaTek Inc.] wdm_usb, version: 3.0.1504.0, date: 1-22-2015
Connecting Bootrom...
[SERVER] Sorry, We have run out of all available slots, please try again in 29 minutes.
Platform: MT6765, Hw ver: 0xCA00, Sw ver: 0x0000
BROM_SCMD_SLA error. code 0x7046
(boot_rom.cpp, line:1280)
Bootloader authorization failed.