Hi guyz, i have the same problem that colleges, i tried to downgrade security on a STK-LX3 for FRP first of all i read info in fastboot mode heres the log
Waiting for device REMOVAL/INSERTION...
Waiting for fastboot device...
USB Device REMOVAL
Type: @oem70.inf,%qcomdevice00%;HUAWEI USB COM 1.0
VidPid: VID_12D1&PID_3609
Instance id: 5&2e05d5bd&0&3
USB Device INSERTION
Type: @oem130.inf,%singlebootloaderinterface%;Android Bootloader Interface
VidPid: VID_18D1&PID_D00D
Instance id: FKTNW20107000430
Device found: FKTNW20107000430
Looking for a device in fastboot mode
Device found: FKTNW20107000430
Getting IMEI...
Getting build number...
Getting model ...
Getting battery state...
Getting backdoor info...
Getting lock state info...
Getting lock boot info...
SN:FKTNW20107000430
IMEI:86333304xxxxxxx
IMEI1:000000000000000
MEID:00000000000000
Build number: :STK-L03DV 9.1.0.295(C25E3R1P1)
Model: STK-LX3
Vendor/Country: claro/la
Battery state: 0
OEM lock state info:
FB LockState: LOCKED
USER LockState: LOCKED
OEM get bootinfo:
locked
Software written
6/05/2020 03:59:04 PM Writing device finished OK
so i looked for same build and same cust flash for downgrade i started to flash but it gave me error message and phone asked me to reboot but im still waiting it to boot again till now, ive looked for solution but always gave me the answer that in order to make the phone boot again i must have the bootloader unlock, phone only give huawei 1.0 port with test point, but no fastboot port neither upgrade mode, also ive read that any tool support hisilicon kirin 710f to do that job.
Any help or answer i would really appreciate it, stay safe stay home.