Lenovo A2020a40 pin lock remove without data loss

Device : Lenovo A2020a40
Operation : Reset Locks
Checking for existing devices...Not Found
Turn Off phone, hold Vol UP + Vol DOWN and insert USB cable.
Some phones may need Special Boot Cable or TestPoint for EDL mode.
Found Port : Qualcomm HS-USB QDLoader 9008 (COM1742)
Driver Info : Qualcomm Incorporated, qu_usb_serial.sys, 2.1.2.0
Connecting to phone...OK
Waiting for response...OK
Init Handshake Sequence...OK
Hardware ID : E1009600 [8909] 00000000
OPK_DATA : 9CBA94693C2333A562BCF0E0E981C558748817D002F543B2A2 6AB1B4B3F1CF9E
Initializing Protocol...OK
Using Auto Loader Selection [2]
Preparing Firehose Loader...Done
Sending Loader [8909_012.ufl]...Done
Executing Loader...OK
Detecting Chip Type...OK
Hardware : 8909, eMMC, 16 GB
LU Count : 1 [0x01D1F000]
WARNING! High Speed Driver is not installed.
Please install driver from QcFire\Drivers folder using Device Manager.
Payload Info : In: 65536 [4096], Out: 1048576, Sector Size: 512
Reading Partition Table...OK
Reading Device Information...OK
Device : LENOVO Lenovo A2020a40 [msm8909]
Software : A2020a40_S195_170412_ROW, A2020a40_USR_S195_1704121905_Q8909_ROW [Wed Apr 12 19:07:03 CST 2017]
Android Ver. : 5.1.1
Patch Level : 2017-04-01
USERDATA : Normal
Resetting Google Locks...Done
Operation Finished.
Module Ver. 2.4