Y5II cun-l21 simlock

[maxitel]

how unlock simlock if no Project Menu", "Background settings", "USB ports settings", "Manufacture mode" cod *#*#2846579#*#* not work.
code *#*#2846579#*#* work engineer mode but not have Project Menu", "Background settings", "USB ports settings", "Manufacture mode"
I see only setting, phone info check, network seting, upgrade, recovery, baterry charged meny its all
if fastboot

manufacturer - Huawei phones
model - Auto detect (recommended)

Found Phone : CUN-L21
Model : Huawei MTK phone in fastboot mode
Serial NR. : HMNBBBB651221086
Firmware : CUN_L21C577B107A

plese help unlock simlock

[Valdemaras]

it's not supported for simlock unlock https://www.dc-unlocker.com/android-feature-table