GBX200 Software upgrade Guide

1.

GX200 Software upgrade Guide
Important Instructions & Information:
GX200 is MTK Chipset Model
Software to be upgraded using new Leo Tool V 3.0.9.12 (Service Centre)
This tool does not require any Model Dll file
Technical cable to be used is Arima Technical cable SGDY0017701 (Shown in Picture below)
To install the technical cable, use the driver file available on GCSC (biz.lgservice.com)
Technical Cable SGDY0017701
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Technical cable USB driver is
available on GCSC & LG Mobiles
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2.

GX200 Software upgrade Guide
Step 1 : Install New Leo Tool V 3.0.9.12 from the setup file
Step 2 : After Installation a desktop shortcut will get created as shown.
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3.

GX200 Software upgrade Guide
Step 3 : Open Leo tool from Desktop Shortcut
Step 4 : Select Port & Software File (.PCS file)
Note:
Select “Download ROM” to Simply upgrade the Software
Select “Download ROM & Format” to remove lock code & Reset the phone to default
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Click here to select
the software file
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4.

GX200 Software upgrade Guide
Step 5 : Connect phone & Press Power Key
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Software Upgrade Starts as shown
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5.

GX200 Software upgrade Guide
Upgrade in progress ………
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Upgrade in Progress …….
Download Finished
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