HELP ! POT-LX1 kirin 710 fail to unlock frp

[Gsmideazone]

Equipment Model POT-L21
HWNFF Version Ver3.0
Model POT-LX1
Build Ver POT-LX1 10.0.0.252(C432E8R1P3)
Base Ver POT-LGRP2-OVS 10.0.0.252
Preload Ver POT-L21-PRELOAD 10.0.0.3(C432R1)
FB LockState locked
Dongle Info RSA-2048,0x9001,0x7000,0x6000,0x5100,0x5000
Key Version huawei_key_v1
Android Ver 10
Custom Ver POT-LX1-CUST 10.0.0.8(C432)
Vendor/Country hw/eu

Erasing FRP... FAIL (Command not allowed! )

UNLOCKTOOL v2020.11.16
Elapsed time : 0.534s
same fail with test point

 

[TUnlockTool]

Equipment Model POT-L21
HWNFF Version Ver3.0
Model POT-LX1
Build Ver POT-LX1 10.0.0.252(C432E8R1P3)
Base Ver POT-LGRP2-OVS 10.0.0.252
Preload Ver POT-L21-PRELOAD 10.0.0.3(C432R1)
FB LockState locked
Dongle Info RSA-2048,0x9001,0x7000,0x6000,0x5100,0x5000
Key Version huawei_key_v1
Android Ver 10
Custom Ver POT-LX1-CUST 10.0.0.8(C432)
Vendor/Country hw/eu

Erasing FRP... FAIL (Command not allowed! )

UNLOCKTOOL v2020.11.16
Elapsed time : 0.534s
same fail with test point

need Unlockbootloader

 

[Gsmideazone]

need Unlockbootloader

boot loader unlock success. still fail