Software Upgrade Process - BenQ VM2221 Product Service Manual

Software Upgrade Process

MStar ISP Tool Guide
Accessory: Tool PCB*1 PCS, USB Cable*1 PCS, D-SUB Cable*1 PCS.
USB Tool Driver, MStar IPS Utility, MStar ISP Tool Guide
Step1: Connect TV, Tool PCB and PC; TV is Power ON
Connect to TV
Connect to PC USB Port
Step2: Install Tool PCB Driver:
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