Code:
Welcome to Octoplus FRP Tool v.1.6.3.0
Platform: ACER
Selected model: B1-780
Please, power phone OFF, press and hold "Vol-" button and connect USB cable.
Searching for a phone. Please wait...
Found phone on COM74
Detecting Chip Version...
HW Chip: MT8163: 8163.0000
HW Version: 8A00.CB00.0001.0000
Connecting...
Brom Version: 05
BootLoader Version: FE
Sending auth...
Searching Download Agent...
Selected DA: MTK_AllInOne_DA_v3.3001.2018-11-07.23:57_458956, n.13
Sending Download Agent...
DA sent successfully
Initializing DA...
Synchronizing with DA...
NAND Flash: not installed
eMMC Flash: .15010038.57504433.5200B972.FA5B447F
eMMC Flash: Samsung: 8WPD3R
DA ver: 4.2.A1
Initializing Memory Flash..
Sending BootLoader Info...
Initialization successfully completed
Sending loaders...
Loader send successfuly.
Reading Flash Info...
EMMC rpmb size: 0 Mb
EMMC boot1 size: 4 Mb
EMMC boot2 size: 4 Mb
EMMC gp1 size: 0 Mb
EMMC gp2 size: 0 Mb
EMMC gp3 size: 0 Mb
EMMC gp4 size: 0 Mb
EMMC user area size: 7456 Mb
Internal RAM size: 256 Kb
External RAM size: 512 Mb
Reading partition...
Reading info...
Brand: acer
Model: B1-790
Device: acer_barricadewifi
Platform: mt8163
Android version: 6.0
Searching for signatures...
Resetting FRP lock..
FRP lock is successfully reseted!
Backup saved as ACER_B1-780_19-02-2019_11-00-54.dump file
Performed by 1.6.3.0 Software version.