Gr500 unlock by Octopus[Reference]
select model gr500
Click "Unlock" button;
Reconnect battery;
Press and hold "Vol+" button;
Connect Micro USB cable
or use Test Point
reconnect battery
insert usb
wait to detect
and viola!
dont for get to remove TP
Welcome to Octopus Box LG Software version 2.0.7
--------------------------------------------------------------------------------
Platform: LG SEMC
Selected port: COM13
Selected baudrate: 921600
Selected model: GR500
Use Testpoint/Jumper: No
--------------------------------------------------------------------------------
For correct working the battery must be fully charged!
Please, reconnect battery, press and hold camera button and connect
USB cable.
If phone not connected, connect (solder) jumper according to picture
("Show testpoint" button).
Starting...Canceled!
Disconnected.
--------------------------------------------------------------------------------
Platform: LG SEMC
Selected port: COM13
Selected baudrate: 921600
Selected model: GR500
Use Testpoint/Jumper: No
--------------------------------------------------------------------------------
For correct working the battery must be fully charged!
Please, reconnect battery, press and hold camera button and connect
USB cable.
If phone not connected, connect (solder) jumper according to picture
("Show testpoint" button).
Starting...
Phone found!
Chip ID: 0xD9000401FFFFFFFF
Chipset: DB3200
BootROM mode detected
Sending ACC preloader...OK
Sending APP preloader...OK
CID: 54
IMEI: 011793-00-687808-3
Color: Red
Sending ACC production loader...OK
Sending APP production loader...OK
Unlocking...OK
Phone successfully unlocked!
Disconnected.
select model gr500
Click "Unlock" button;
Reconnect battery;
Press and hold "Vol+" button;
Connect Micro USB cable
or use Test Point
reconnect battery
insert usb
wait to detect
and viola!
dont for get to remove TP
Welcome to Octopus Box LG Software version 2.0.7
--------------------------------------------------------------------------------
Platform: LG SEMC
Selected port: COM13
Selected baudrate: 921600
Selected model: GR500
Use Testpoint/Jumper: No
--------------------------------------------------------------------------------
For correct working the battery must be fully charged!
Please, reconnect battery, press and hold camera button and connect
USB cable.
If phone not connected, connect (solder) jumper according to picture
("Show testpoint" button).
Starting...Canceled!
Disconnected.
--------------------------------------------------------------------------------
Platform: LG SEMC
Selected port: COM13
Selected baudrate: 921600
Selected model: GR500
Use Testpoint/Jumper: No
--------------------------------------------------------------------------------
For correct working the battery must be fully charged!
Please, reconnect battery, press and hold camera button and connect
USB cable.
If phone not connected, connect (solder) jumper according to picture
("Show testpoint" button).
Starting...
Phone found!
Chip ID: 0xD9000401FFFFFFFF
Chipset: DB3200
BootROM mode detected
Sending ACC preloader...OK
Sending APP preloader...OK
CID: 54
IMEI: 011793-00-687808-3
Color: Red
Sending ACC production loader...OK
Sending APP production loader...OK
Unlocking...OK
Phone successfully unlocked!
Disconnected.