LG M400Y word's first Reset FRP lock

[atou]

Welcome to Octoplus/Octopus Box LG Software version 2.7.2
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Checking data...OK
Platform: LG MTK
Selected port: COM49
Selected baudrate: 0
Selected model: M400DY
Selected USB connection type
Please, disconnect cable, reconnect battery, connect P999 cable (with
910k resistor)
or
Reconnect battery, press and hold "Vol+" for 10 seconds and connect
Micro USB cable.
Phone found at port COM112
Mode: Emergency
Initializing flash...OK
Model ID: LG-M400DY
SW version: LGM400DYAT-00-V10b-AME-XX-MAR-01-2017+0
LAF Version: 1.1
Product ID: VS04S170405003562
IMEI:
Target operator: GLOBAL
Hardware: rev_10
Battery level: 50%
Reading partitions...OK
Checking security...
Checking security passed!
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IMEI A: 356547-08-030945-3
IMEI B: 356547-08-030946-1
Bluetooth address: A8:B8:6E:F4:40:C9
Wi-Fi MAC address: A8:B8:6E:46:28:46
SPC: 000000
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Reset FRP operation for M400DY will delete all user data on the phone
(contacts, pictures and others)!
Do You want to continue?
Resetting FRP Lock...
Writing loader...OK
Writing userdata...OK
Formating encrypt...OK
Restoring loader...OK
Resetting FRP lock successfully completed!
Rebooting phone...
To complete the operation, please make Factory Reset (Go to "Settings" ->
"General" -> "Backup & reset" -> "Factory data reset", press "Reset
phone" and "Erase everything" buttons).
Performed by 2.7.2 Software version.

i try with all box
thx octopus support